The Vision Koski Zip-Front Waders have all the same features as the standard Koski waders, but with the added advantage of a waterproof, TiZip® Masterseal 10 front zip for convenience, quick relief and easy on-off. Vision Koski Waders are made from the latest technical T4™ fabric for performance & comfort. The lower body is woven using thicker material for increased durability. The curved NoSeam™ cut on each leg provides the perfect fit. Specially designed neoprene feet, two large zipped front pockets, a flip-out, clear TPU waterproof pouch and numerous accessory loops and straps take these Koski Zip-Front waders to the next level. View size chart here TiZip® Masterseal 10 front zip Waterproof and breathable 4-layer F4™ fabric Curved NoSeam™ cut for a perfect fit Two large zipped front pockets Flip-out clear TPU pocket D-rings & accessory loops and straps Waterproof & removable TPU pocket Built-in gravel guards Anatomical neoprene feet with left and right fit