Alpinestars Bio+ Knee Guard YCRF_mc_mx_boots Attractive seams with wrapping front

Attractive seams with wrapping front panel and clean in-seam pockets

Because the boots are constructed with the premium GTX waterproofing laminate they are fully breathable and guarantee dry feet during bad weather

With the REV'IT

2 miles) in open terrain

Polyester ripstop

Alpinestars Bio+ Knee Guard YCRF_mc_mx_boots Attractive seams with wrapping frontFEATURES Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation. Dual strap closure system on Knee Protectors specially designed to offer more comfort and adjustment, with top strap mounted above the knee and lower strap positioned for ergonomic fit. Vented panels and 3D mesh material give comfort to the rider, preventing heat build up while maintaining tactile contact with skin. Designed with