J & K Kustom Biothane® adjustable harness. Made from 3/4" wide (extra small harness is made from 1/2" wide), Biothane® "leather embossed" material. Has a handle for easy control. Made from Biothane® Beta "leather embossed" material. The material looks and feels just like real leather, but is better. Biothane is waterproof, durable, dirt resistant, odor resistant, bacteria resistant, hypoallergenic, latex free, chemical resistant, abrasion resistant and easy to clean. It has a break strength of 500-750 lbs, depending on the width. Easy to maintain; just wipes clean. Endures harsh weather conditions. Stays soft and flexible in down to -20 degree temperatures. Not a woven fabric, therefore it will not pull your pet's hair out. All of J & K's products are made with rust resistant metal hardware, not plastic and are handmade by us, in the USA!