- Boot upper incorporates an innovative front and rear bellows and rear calf zone for higher levels of flexibility
- Boot upper is constructed from microfiber for durability and abrasion resistance
- Ergonomic forefoot streamlining enables greater control of the bike’s controls and provides a superior, wide-ranging foot profile for excellent fit and comfort
- Alpinestars innovative TPU lateral ankle brace provides a biomechanical support between the lateral top calf/shin and ankle and provides improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support
l>