Alpinestars Bionic Flex Knee Protector Size:Large/X-Large Designed specifically for youth and

Designed specifically for youth and smaller-framed riders

they provide exceptional warmth while maintaining flexibility for ease of movement

and BMX—durable enough for weekly motos

Built for riders who live in the dirt

Removable and washable KwikWick interior

Alpinestars Bionic Flex Knee Protector Size:Large/X-Large Designed specifically for youth andWith ergonomically profiled Nucleon Flex Technology protection held securely in position via an elasticated top strap and silicon hems, the Bionic Flex Knee Protector incorporates comfort padding with a soft touch stretch mesh which prevents heat build up. The asymmetric and lightweight design ensures this knee protector provides optimal levels of comfort and freedom of movement