ALPINESTARS Fastback v2 Shoes - Black - US 13.5 25100181100135 OE Replacement-Style Seat Cover Nucleon Flex Plus knee armor

Nucleon Flex Plus knee armor and Bio-Flex Plus hip protectors for effective impact protection

Highly compatible with all other Alpinestars youth protectors and jackets

Compact handle allows it to fit in trail tool bags

Made to OEM specs for a perfect fit

Back compartment can accommodate the Nucleon back protector (available as an optional upgrade)

ALPINESTARS Fastback v2 Shoes - Black - US 13.5 25100181100135 OE Replacement-Style Seat Cover Nucleon Flex Plus knee armorMicrofiber material construction with a rubber finish for abrasion resistance and durability Drystar membrane layer between boot upper and inner boot lining for proven all weather performance and comfort Punched microfiber on lower boot tongue collar eyelet for added durability and a dynamic look Lace closure system with adjustable hook and loop strap for a secure, easy and comfortable fit TPR ankle guard is layered under the boot upper on the lateral