The ST-7 has a pattern with a specifically tailored fit designed for natural mobility on the bike

All components are engineered to offer a highly reduced material construction for a garment that is extremely lightweight

while on the inner knees

delivering an overall CE Level A-rated garment

youth tech 7s boots black white YTag_3727024 The ST-7 has a patternEngineered for off road youth riders, the Youth Tech 7S Boots are Alpinestars MX motocross boots designed to deliver durable protection with agile control. CE certified to EN 13634: 2010, they feature a low profile pivot system, TPU shin plate, dual compound foot shell with steel shank, and a replaceable high grip compound sole. Secure quick release buckles, accordion flex zones, and breathable mesh lining enhance comfort, bike feel, and debris water