Alpinestars Radon Drystar boots

A durable and advanced touring boot that features class-leading protection inside and out, the Radon DRYSTAR® Boot incorporates ergonomic forefoot profiling for improved performance on the foot-pegs while the DRYSTAR® membrane provides 100 per cent waterproofing capabilities. A durable and advanced touring boot that features class-leading protection inside and out, the Radon DRYSTAR® Boot incorporates ergonomic forefoot profiling for improved performance on the foot-pegs while the DRYSTAR® membrane provides 100 per cent waterproofing capabilities. 
CONSTRUCTION 
Durable microfiber upper construction offering superb levels of flexibility and comfort. 
Ergonomic new last for forefoot streamlining to enable greater precision on the bike’s controls and for superior, wide-ranging foot profile, fit and comfort. 
New, ergonomically optimized TPU shin plate protector is racederived for superior impact and abrasion resistance. 
Integrated, replaceable bi-injected TPU slider features new easy noscrew fixing concept for quicker and easier replacement. 
Shift pad made from TPU incorporates technical texturing for protection and grip. 
PROTECTION
TPU double density ankles protectors are layered under the upper in bothlateral and medial side for excellent all-round levels of protection.
Medial side entry opening/closure system features elastic-mounted zipper with wide velcro closure for flexibility and secure fit. The aperture opening is large to promote easier entry/exit.
SMX-S Boot is CE certified.
KEY FEATURES
Internal toe box protection is layered under the upper for durability, improved feel and performance.
New, dual compound removable anatomic footbed includes EVA and Lycra for performance, comfort and support.
Breathable textile interior lining features anti-sliding suede reinforcement on heel area.
Alpinestars’ new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability.