AKONA's Deluxe Molded Sole 3 mm Nylon ll neoprene Boots have a newly designed heavier molded sole. Protective toe and heel cap protect these heavy wear areas extending the life of the boot. Glued and blind stitched seams mean warmth and durability. All edges finished with black, sewn elastic nylon binding that prevents wear and tears. Boots have #5 YKK Delrin zippers with Marine-Grade Bronze Zipper Pulls and a dam that prevents water from seeping into boot and keeps you warmer. The long, pull-tab on the top of the boot makes it easy to get your foot in and out of your boot. The deep traction sole prevents hydroplaning and gives stability on any surface. The rear panel runs all the way to the toe for increased durability. Boots are available in 9 sizes from 5 to 13, comes in a Mesh Drawstring Carry Bag that can double as a collection bag and has a 24 month limited warranty.