ELEMENT BOOT FEATURES Injection molded plastic plates protect against impacts. Metal shank insert reinforces the shape of the boot and adds support. Easy to operate, Snap-Lock adjustable four buckle closure system. Durable Goodyear welt sole is properly balanced with no unstable rocking. Metal toe guard to protect the sole against delaminating. Moderate grip sole is great for track, trail and ATV riders. Air mesh interior, generous heel support and cushioned insole for extra comfort. Synthetic leather heat shield to prevent heat damage. Rear pull tab for extra leverage. Replacement straps and buckles are available. PRO MX SOCKS FEATURES Knee-high sock height. Moisture wicking materials. Thick knit in heel and sole for comfort and shock absorption. High density materials for durability. Ribbed arch and ankle for a secure fit. Composition: 80% Acrylic, 15% Polyamide, 5% Spandex.