Hi-Tec Bryce WaterProof Walking Boots Synthetic/Mesh Upper - Delivers a breathable and durable shell that keeps feet comfortable and protected. Waterproof Bootie Construction - A fully waterproof membrane keeps feet dry and comfortable in any set of conditions. Lightweight Lacing System - For easy on and off and improved comfort. Rustproof Metal Hardware - Holds up all year-round. Durable MDT Rubber Outsole - Provides excellent traction underfoot so you can tackle any terrain.