Please enter your email address and we’ll send you a link to reset your password right away.

Your VIP area awaits in the APP

Log in to the app to manage your account, orders, and exclusive benefits.

Order tracking

Order tracking

Personalized notifications

Personalized notifications

Exclusive offers

Exclusive offers

Staying signed in lets you shop faster, check your orders, and access your favorites without signing in again.

Stay signed in
Log out
Homepage

Sisstr

About Sisstr
Conquer the Elements, Define Your Edge. For the adrenaline-fueled adventurer, the boundary-pushing athlete, and the individual who thrives on the thrill of the extreme, Sisstr emerges as your unwavering companion. We are more than just a clothing brand; we are a statement of defiance, a testament to resilience, and a celebration of the raw, unadulterated spirit of extreme sports. Sisstr is meticulously crafted for those who demand peak performance without compromise, offering apparel that not only keeps pace with your daring exploits but amplifies your capabilities. At Sisstr, our ethos is deeply rooted in understanding the visceral demands of extreme sports. We translate that understanding into every stitch, every seam, and every design. Our garments are engineered for durability, designed for agility, and built to withstand the harshest conditions. Whether you´re carving down a treacherous mountain face, scaling vertical ascents, navigating whitewater rapids, or launching into the aerial ballet of freestyle, Sisstr provides the ultimate layer of protection and freedom. We believe that your gear should empower you, allowing you to focus entirely on the moment, on the challenge, and on pushing your limits further than you ever thought possible. Our collection, available at xtremeinn, embodies this commitment to excellence. Discover our range of expertly designed clothing that caters to every facet of your extreme sports lifestyle. From the essential jackets that shield you from the biting wind and unforgiving elements, engineered with advanced waterproofing and breathability, to the core t-shirts and sweatshirts that offer superior comfort and moisture-wicking properties for intense activity, Sisstr ensures you remain at your optimal temperature. Elevate your layering with our versatile sweaters, providing that crucial warmth without sacrificing mobility. Conquer any terrain with our rugged yet flexible pants, designed for unrestricted movement and ultimate protection. And for those moments where style meets function, our refined blouses offer a touch of sophistication that doesn´t detract from your performance. Sisstr is synonymous with innovation. We relentlessly explore cutting-edge materials and manufacturing techniques to deliver apparel that offers unparalleled performance. Expect features like reinforced stitching, anatomically tailored fits for maximum articulation, and advanced fabric technologies that adapt to your body´s needs. We understand that in extreme sports, every ounce of weight matters, and every degree of freedom is critical. Therefore, our designs are lightweight, streamlined, and ergonomically constructed to eliminate drag and enhance your natural athleticism. The Sisstr aesthetic is as bold and unyielding as the athletes who wear it. Our designs are not merely functional; they are a reflection of the wild, untamed spirit of extreme sports. Expect a palette that echoes the raw beauty of nature – deep earth tones, vibrant pops of color that signify energy, and sleek, modern silhouettes that exude confidence. Our branding is a symbol of belonging, a mark of distinction for those who live life on the edge. When you choose Sisstr, you´re not just buying clothing; you´re investing in a philosophy, a commitment to pushing boundaries and embracing the extraordinary. We pride ourselves on creating apparel that is as enduring as your passion. Sisstr garments are built to last, to endure season after season of punishing use, and to remain a trusted part of your adventure gear for years to come. This longevity is a testament to our unwavering dedication to quality and craftsmanship. We believe that true value lies in products that perform exceptionally and stand the test of time, mirroring the enduring spirit of the extreme sports community. Explore the Sisstr collection at xtremeinn and equip yourself with clothing that understands your drive. Whether you are an experienced pro or an aspiring thrill-seeker, Sisstr is designed to be your ultimate ally, empowering you to chase horizons, conquer challenges, and live life without limits. Embrace the exhilaration. Embrace the extreme. Embrace Sisstr