RK-S Knee Brace Sleeves - Black/Red/White - One Size - Specifically designed to be worn with the Alpinestars’ range of off-road boots and knee braces, the RK-S Knee Brace Sleeve features a double layer, compact construction for high levels of stretchability and overall comfort - Key Features - The RK-S Knee Brace Sleeve features a fold-over design at the top and the bottom and is engineered to be worn under a knee brace to further prevent it from slipping down while riding - Constructed from wear-resistant textiles for durability - Made from stretchable textiles for enhanced rider comfort - Construction - Double layer and compact construction made from durable and stretchable textiles for optimal rider comfort - Flat locked seams and soft-touch textile for enhanced comfort - Sublimated graphics for durability - Compatible with all Alpinestars knee braces

Tech 10 Boots - Black - US 13 - Combines dual front and rear blade connectors - Provides a complete and seamless flexion control system, from the foot shell all the way up to the shin plate - Engineered to 'float' freely between the lower and upper boot construction - Asymmetrical, dual pivot arms on boot frame - A unique feature is the ankle control system developed in the outer shell construction, allowing natural ankle movement, vertical compression control and improved impact protection - Asymmetrical medial and lateral double pivot system for improved levels of flexibility and precision for both independent and synchronized movement - Redesigned dual density Thermoplastic Polyurethane (TPU) rear blade system engineered to prevent hyper-extension while offering improved flex control and impact resistance - Dynamic Heel Compression Protector (DHCP), an innovative safety feature which includes a fully integrated collapsible heel area with expanded poly-foam to absorb high impact energies during a crash - Features lighter, anatomically redesigned medial and lateral torsion arms - Double pivot system allows the Tech 10 to retain its integrity while flexing - Low-profile, pull-on design for reduce material build, less weight and to facilitate easier and quicker wearing - Innovative flexion inserts work seamlessly with new flex support system for ultimate in performance - TPU protection and shock absorbing padding on the heel and ankles - Constructed from a dual density compound and combined with the rear blade system - Energy dissipating shin plate features a new anatomic design for reduced surface area and weight-saving - Completely redesigned sole with proprietary grip sculpturing to improve foot-peg performance, grip and mud and water run-off - Exclusive dual-compound sole is seamlessly integrated to the multi-density foot base structure with built-in support - Slim-line buckles include high-impact bridge closures which are cold forged for precision and strength - Closure system features contra-closure, doubling closure security and a quick release/locking system with self-aligning, memory, design for easy, precise closure and improved riding performance and security - Soles and buckles are easily replaceable - Chassis combines advanced lightweight microfiber and impact and abrasion resistant TPU shell - Foot shell features five different compounds in a single lightweight piece to offer strength while maintaining flexibility and structural integrity - Soft microfiber gaiter helps seal out excessive water and dirt entry - Poly-fabric lining with 3D open cell foam incorporates anti-slip suede in heel area, keeping the foot located inside the boot