Hi-Tec Bryce II Waterproof Trail Walking Boots Synthetic and Mesh upper - Ensures ultimate comfort, snug fit and durability. Waterproof Bootie Construction - Keeping your feet dry from any water splashing. Ghilly Lacing System - For a more secure fit. Rustproof Metal Hardware - Prevent rusting and prolongued the life of the boots. MDT Carbon Rubber Outsole - Provide excellent traction making slipping on wet surface harder.