Advanced Neoprene Our mens waterproof boots use an advanced neoprene formula frame. Easy Slip on Boots Extremely comfortable , feels like a sock. Ideal rain boots for men. Waterproof We designed our boots to be 100% waterproof boots for men to maximize durability. Rubber sole Rubber sole- for great grip with every step. Superior insole - We made sure to use a high quality insole inside the boots to prevent aches and pains.