Material: High impact-resistant TR90 nylon frame

Inside Waist_Regulation: Super soft and comfy velcro adjustments hidden inside the hem

in the rare case it does happen

Dual compound rubber: Balances tread life

Fox Union BOA Flat Pedal Shoes - EU 43 - Black eBay Material: High impact-resistant TR90 nylonHigh performance footwear to enhance your ride Fox Union BOA Flat Shoes are set to take your mountain bike adventures to new and more confident levels of you, providing a customized fit via the dual BOA Li2 system featured in these trail ready shoes. Our #1 footwear style has once again raised the bar with another update, this time an all new upper (a blend of TPU welded upper featuring ripstop to provide a durable and more breathable experience),