Rugged lug pattern - Provides exceptional traction on varied terrainBreathable mesh upper - Enhanced ventilation and keeps dirt and debris outExpansion gusset - Easy on/offHook and loop closure strap - For a secure fit that ensures boots stay on pawsReflective trim - Enhanced visibility in low-light conditionsSeamless construction - Reduces abrasion and enhances fitVibram sole - For high-grip, high-traction and high-mileageNon-marking sole is safe for indoor and nautical use