For the lace boot purist, the Hi-Standard Pro is a team-tested and approved classic, painstakingly developed to achieve that ideal balance between flexibility and support, simplicity and crucial tech function. Equipped with proven features like our Tongue Lock Down System for heel hold and PowerCuff Strap for extra support at the top of the boot, it offers everything that committed all-terrain riders demand. The Hi-Standard Pro also features V2 UltraCush with SmartWool Liners to help you stay warm, dry, and ready for your next run, dual-density V2 PopCush Footbeds for the highest level of impact cushioning with added arch support, the V2 Harness to create a more personalized fit, and lightweight and flexible V2 Waffle Pro Outsoles for uncompromising grip and performance.