509 Velo Raid Boot 

Built with pro-grade durability for alpine conditions, the 509 Velo Raid Boot is for sledders and snow bikers seeking more support and protection with minimal bulk. It features a taller profile to guard your shins, plus the ease of a motocross style three-buckle closure. The 5TECH waterproof lining with 200 gram 3M Thinsulate Thinsulate® is a synthetic fiber used for thermal insulation in clothing. Thinsulate® fibers are about 15 micrometers in diameter, which is thinner than the polyester fibers normally used in insulation for clothing such as gloves or winter jackets. Thinsulate® insulation is soft and compressible. insulation keeps you warm and dry on the deepest days. Shifter pads and a carbon-blend mountain lug sole ramp up strength in critical zones.

Features:

• 3 Buckle boot construction
• 5TECH water proof bladder construction
• Lining secured with 200 grams of Thinsulate insulation for a warmer construction
• Mountain lug sole, carbon content optimized for maximum durability
• Shin guards
• Shifter pads to increase durability
• Premium performance lasting board
• Premium performance heel cup for ankle support