5mm NRS Boundary Knee-High BootsIf you need a rugged, waterproof and overall bad-a boot that can handle tough terrains, then check out these 5mm NRS Boundary Knee-High Boots. Made with a 5mm neoprene upper with sealed and taped interior seams as well as a comfortable 7mm neoprene insole that's atop a high-traction wrap-up sole so you get serious protection and support. A 2mm plastic shim offers more protection from those sharp, pointy and pesky objects. Other features include: a ladder buckle strap at the top that can restrict water entry, a quick-lace with cord-lock for a customizable fit as well as a storage compartment so you can hide those extra laces, and has been factory tested to ensure a waterproof and tough performance. *Sizing note: 1/2 sizes should order one size larger.Rock Solid Guarantee: NRS guarantees all products to the original owner against defects in materials and workmanship. If at any time you're not satisfied with the performance of an NRS product, please contact Wetsuit Wearhouse or contact NRS directly for an evaluation. If NRS finds a product to be defective, they will at their option repair it, replace it, or refund the purchase price. NRS will not be responsible for any consequential or incidental damages caused by or resulting from the use or performance of NRS products. Chlorine damage is not covered.