Alpinestars TECH T MX boots size to choose

ALPINESTAR offers this pair of boots for motocross, enduro, trial, quad, ... Called TECH T MX. Constructed from a combination of full grain leather and innovative microfiber for durability and abrasion resistance. Accordion stretch zones in the front and back for improved flexibility, control and support. Wide entry opening for convenience with TPR flap with Velcro® top closure for a wide calf fit and support. 3D mesh fabric with open cell foam for improved airflow and comfort. Extended PU synthetic gaiter helps seal out excessive water and dirt entry. Three-buckle closure system with memory, featuring an integrated quick-release/lock system. Buckles are injected with a high impact technopolymer. All buckles are replaceable. Exclusive compound rubber outsole with a high traction rough terrain design. The outsole is replaceable to keep your boots as long as possible.