Alpinestars CR-X Drystar Riding Shoes
The CR-X Drystar Riding Shoe is a waterproof shoe with a "leg up" on comfort. This protective riding shoe is equally adept at spending entire days on foot as it is on two wheels. The CR-X boasts an outsole design and inner bootie systems modeled after contemporary running shoes, giving a comfortable, athletic fit. Alpinestars' proprietary Drystar waterproof membrane repels water while remaining breathable. TPU ankle protectors, a reinforced shank and reinforced shifter panel keep the needs of the motorcyclist prioritized. 
Features: 
Waterproof Drystar® membrane
9mm drop sole ensure a smooth heel-to-toe transition when walking
EVA midsole
Forefoot flex grooves are engineered into the midsole for enhanced forefoot comfort
Full length TPU CE-certified inner sole plate for superior riding protection
Asymmetric outsole stud configuration provides grip and abrasion resistance
Oil resistant dual rubber compound
Removable Ortholite insole with open cell airflow construction 
TPU ankle discs for protection
Lightweight inner bootie with minimal construction design for a comfortable, glove-like fit
TPU gear shift zone with internal padding 
Meets CE EN13634:2017 certification for protective riding footwear 
Drystar membrane offers effective weather protection in wet conditions
The sole unit DROP (or, the off-set between heel and toe) is set at 9 mm (many running shoes have a 9 mm drop) to ensure a smooth heel-to-toe transition when walking
Features an EVA midsole provides for excellent all-day underfoot comfort
Forefoot Flex grooves are engineered into the midsole for enhanced forefoot comfort (the grooves promote flexing in the forefoot area)
Full-length TPU inner sole plate for superior riding protection and a dynamic heel-to-toe transition when walking
Asymmetric outsole stud configuration provides excellent levels of grip and abrasion resistance
Oil resistant dual rubber compound provides optimized grip on unclean/slippery surfaces
Removable Ortholite insock provides long lasting comfort and prevents over heating thanks to the Open Cell PU compound
Hidden asymmetric lateral and medial TPU ankle discs for effective but discreet ankle protection
Lightweight inner bootie with minimal construction design for a comfortable, glove-like fit
Tongue with bellows construction has been designed to remain in position when riding for a snug, secure fit
Gear shift zone features a highly abrasive-resistant TPU layer for enhanced durability
Internal EVA layer sandwiched between outer and inner materials reduces pressure on the foot in the gear shift area, thus ensuring superior rider comfort