Smart waterproof construction means dry comfort mile after mile in the Trukka Waterproof High Boot sneaker-inspired boots featuring OrthoLite cushioning and a grippy lugged sole. Stability Bar Provides Maximum Stability Adjustable Lace Closure Allows for Personal Comfort and Fit Preferences Nylon Shank Provides Stability and Flexibility. Waterproof Materials Provides Resistance to Water Absorption Seam-Sealed Waterproof Construction Provides Resistance to Water Absorption Removable Molded Ortholite Footbed Provides Lightweight, Breathability and Durability with Long Wear Cushioning Thinsulate 200g Provides Insulation for Extra Warmth