Alpinestars Tech 5 - Yellow Fluo Black Hydration Bags Machined from CNC billet aluminum

Machined from CNC billet aluminum

Perforated thumb patch reinforcement for enhanced durability

EC350F 21-23

Screws in place of a Quad Lock Head

Alpinestars Tech 5 - Yellow Fluo Black Hydration Bags Machined from CNC billet aluminumThe Tech 5 from Alpinestars incorporates an innovative microfiber chassis, which is extremely durable and lightweight, a medial biomechanical pivot system for excellent levels of support and stability and extended accordion flex zones, the Tech 5 affords performance fit and high levels of comfort and durability. Key Features Upper constructed from innovative, abrasion resistant microfiber with synthetic polymer on toe box. Main microfiber material