Lacrosse Men's Brakeman 8" Boots Synthetic Dry-Core lining is a highly engineered, waterproof, scent-free barrier that lines the entire boot for 100% protection. Full-grain leather upper provides comfort and excellent long term durability Vibram pyramid rubber vamp provides chemical and abrasion resistance Goodyear welt construction with abrasion resistant stitching and laces 90 heel Vibram Dri-Ice outsole is oil and slip resistant with superior traction in hot, cold, and wet climates