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 1 System for heel hold and PowerCuff Straps for extra support at the top of the boots, it offers everything that committed all-terrain riders demand. The Hi-Standard Pro also includes elevated 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 WaffleFlex Outsoles that combine our weight-reducing UltraCush midsoles with metatarsal flex grooves designed to improve board feel and natural flex