the Nucleon KR-3 Protector offers excellent performance under an outer leather or textile garment

and comfortable knee protectors

The Techdura Jacket is highly modular and features technical aspects unique to Alpinestars

minimalistic summer riding jacket

2026 techstar knif gear set 5 YGroup_2650325 the Nucleon KR-3 Protector offersAll new for 2026, the Techstar Knife Gear Set is Alpinestars' most advanced motocross competition apparel, engineered for professional performance on all terrain. Featuring a multi material stretch construction with 3D Babel knee architecture and the SX2 magnetic buckle, it delivers superior ventilation and elite mobility. This set includes a precisely body mapped jersey and high durability pants for an optimized athletic race fit.