{"product_id":"boosterstrap-sidas-powerstrap-p4","title":"Sidas Sidas Powerstrap P4","description":"\u003ch2\u003e\u003cspan\u003eBooster Strap for maximum power transmission – Sidas Powerstrap P4\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA high-quality \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBooster Strap\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can change the handling of a ski boot more significantly than many skiers realize. Especially in \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ealpine ski racing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, where direct reactions, precise pressure control, and maximum control are crucial, the connection between the shin and the ski boot plays a decisive role. The \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSidas Powerstrap P4\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e was developed precisely for this demand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompared to classic power straps, the elastic construction actively works with the flex of the ski boot. This creates a significantly more direct connection to the ski without the boot feeling uncomfortably hard or unstable. Performance-oriented skiers and racers, in particular, benefit from the more precise power transmission and the more harmonious flex behavior.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe P4 is the more powerful variant within the Powerstrap series and is clearly aimed at performance-focused skiers who actively load their equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eBooster Strap for race performance and alpine ski racing\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Data\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003cth\u003e\u003cspan\u003eFeature\u003c\/span\u003e\u003c\/th\u003e\n\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eProduct\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eSidas Powerstrap P4\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eElastic Booster Strap \/ Power Strap\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eHigh-strength elastomer construction\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eConstruction\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eMulti-elastic race design\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eMinimal weight increase\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eApplication\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eAlpine skiing, race training, alpine ski racing\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eTarget Group\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eRacers, FIS skiers, performance-focused skiers\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eSpecial Features\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eHigher elasticity and rebound force than P2\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eRace Features\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eMaximum shin connection\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eStability\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eVery high tensile strength\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eTechnology Benefits\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eProgressive flex and direct power transmission\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\n\u003ctd\u003e\u003cspan\u003eReplacement of the standard Power Strap\u003c\/span\u003e\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy the Sidas Powerstrap P4 makes a difference on the slopes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn racing, it's not just about stiff ski boots. The crucial factor is how controlled and precise the flex is built up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is exactly where the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSidas Booster Strap\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e comes in.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMore direct connection between skier and ski boot\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eMany standard power straps only fix the cuff.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Powerstrap P4, however, works dynamically.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eThis offers noticeable advantages:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003econstant contact with the shin\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore direct initiation of movements\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eless play in the cuff area\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore precise reactions to pressure impulses\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEspecially on hard race courses, this results in significantly more control.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProgressive flex instead of a hard stop\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA common problem with very performance ski boots:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe flex often builds up abruptly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Powerstrap P4 ensures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003emore harmonious pressure build-up\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore consistent flex\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ebetter balance\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003esmoother ski handling\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis keeps the ski more controllable even at high speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMore power transmission with aggressive riding style\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThose who actively stand on the ski and consistently load the boot benefit particularly strongly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eNoticeable advantages:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003emore direct power transmission\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore precise turn initiation\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ebetter pressure control\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore stability at speed\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis advantage is particularly evident in giant slalom and long carving turns.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHigher performance than the P2\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompared to the P2, the P4 offers:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003ehigher rebound force\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore dynamic response\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003estronger power connection\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003emore support for aggressive skiers\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor lighter skiers or junior athletes, the P2 is often sufficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe P4 is clearly aimed at performance-oriented skiers with an performance-oriented skiing style.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eThe difference from conventional Power Straps\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStandard power straps primarily serve to fix the liner to the cuff.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA true \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBooster Strap\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e fulfills significantly more tasks:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003eimproves flex\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eincreases control\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eoptimizes power transmission\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ereduces delays between skier and ski\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat's why a high-quality Booster Strap has been standard equipment for many racers and World Cup technicians for years.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eBuying advice from the racing expert\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom our experience, the Sidas Powerstrap P4 is particularly suitable for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003eFIS racers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eambitious junior skiers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003ecoaches\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eathletic carvers\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eskiers with stiff ski boots\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe P4 is particularly useful for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\n\u003cli\u003e\u003cspan\u003eflex values from approx. 120\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003erace boots\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eathletic piste boots\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e\u003cspan\u003eaggressive riding style\u003c\/span\u003e\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThose who mainly ski leisurely will not experience the benefits as strongly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHowever, those who actively build pressure and value maximum precision will find the P4 to be one of the most effective ski boot upgrades available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eUse \u0026 Care Instructions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Booster Strap should be checked regularly for damage and secure fit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAfter a day of skiing, it is recommended to remove snow and moisture to preserve the elastic properties long-term.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDuring installation, the strap should be positioned as close to the liner as possible to achieve maximum effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFAQ – Sidas Powerstrap P4\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eWho is the Sidas Powerstrap P4 suitable for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor performance-focused skiers, racers, and all skiers seeking maximum control and power transmission.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat distinguishes the P4 from the P2?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe P4 offers more rebound force, stronger flex support, and is aimed at performance-oriented skiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIs the Booster Strap suitable for alpine ski racing?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Booster Straps have been standard equipment in racing for years.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDoes the strap fit every ski boot?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOn most modern alpine ski boots with a replaceable power strap.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eDo you feel the difference on the slopes?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eYes. Especially with an performance-oriented skiing style, the responsiveness of the ski boot significantly improves.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat makes SIDAS special in the race sector?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSIDAS is one of the world's leading manufacturers of performance products, bootfitting, and racing accessories.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy buy this item from SF Sports?\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eAdvice from racing professionals\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe work daily with racers, coaches, and ambitious alpine skiers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eExperience from World Cup ski service and race training\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur recommendations are based on real practical experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eSelected Race Assortment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe only stock products proven in racing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIndividual Consultation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe assist with the coordination of ski boot, Booster Strap, and setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFast Delivery\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSo your equipment is ready for the next training session on time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePassion for Alpine Skiing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eSF Sports stands for high-quality race products and expert advice.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sidas","offers":[{"title":"Default Title","offer_id":49715454607686,"sku":"211924","price":46.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6692\/1030\/files\/sid-_ski-colliers-race_de5a8458-27eb-4497-a315-4a1058ad6334.jpg?v=1717868545","url":"https:\/\/www.sf-sports.de\/en\/products\/boosterstrap-sidas-powerstrap-p4","provider":"S.F. Sports","version":"1.0","type":"link"}