Alpinestars CELER Motorcycle Sneakers - Black / RedRef : AP4087-BBR001

Design and materials

• Technical microfiber upper with varying thicknesses to combine lightweight and abrasion resistance
• PU structural sections and integrated TPU reinforcements between the upper and lining for durable support in high-stress areas
• Seamless construction on the medial quarter to reduce pressure points during sporty riding
• TPU reinforced gear selector area to better withstand friction during gear shifts

Protection and reinforcements

• Double-density TPU ankle protectors on the internal and external malleoli for better impact absorption and ankle stabilization
• TPR toe reinforcements to protect the forefoot from everyday shocks and abrasions
• CE EN13634:2017 certified motorcycle shoes to meet the safety requirements for sporty riding

Fit and cut

• Rotor Closure system for precise micrometric adjustment and consistent fit over the top of the foot
• Quick tool-free adjustment for easy tightening before and during rides
• Sleek profile designed to minimize bulk and enhance freedom of movement on controls

Comfort and ergonomics

• Lightweight PU compression-moulded midsole to improve cushioning and long-lasting comfort
• Shock absorption underfoot to reduce fatigue during repeated journeys
• 3D anatomical insole with Lycra top for a more natural support and better everyday comfort

Usage and performance

• Hydrocarbon-resistant rubber outsole for reliable grip in motorcycle environments
• Textured outsole surface optimized for grip on footpegs and precision placement

Advantages

• Integrated 3D mesh lining at the rear collar for a more pleasant heel fit
• Micro-suede heel with non-slip construction to limit foot slippage within the shoe
• User-replaceable 3D anatomical insole to extend usage over the seasons