Experience the ultimate in comfort and functionality with IST 3mm Felt Sole Boots. These Low-cut Booties are designed with a 12mm (0.4") thick felt sole for exceptional grip on the roughest coastal terrains. The 3mm Neoprene material and ROTEX Upper provide unbeatable durability and water resistance. In addition, the glued and blind stitched seam minimizes water flow for maximum comfort during long walks on slippery surfaces. Trust in IST for the best Scuba Diving gear. Low cut boots with 12mm (0.4") thick felt sole. 3mm Neoprene with ROTEX Upper. Great for walking on slippery coastal reefs. Glued and blind stitched seam to minimize water flow.