Webbing, nylon, elastic and etc. Webbing fabric - strapworks.com
Heavy-Weight Nylon Webbing Straps | WAWAK
1" 2" 1.5" 3/4" Inch Polypropylene Webbing Black Nylon Strap 5/10/25 yard | eBay
Amazon.com : 10 Yards 2 Inch Wide Black Nylon Heavy Duty Webbing Strap : Sports & Outdoors
Amazon.com: Houseables Nylon Strapping, Webbing Material, 1 Inch W x 10 Yard, Black, Heavy Climbing Flat Strap, UV Resistant Fabric, Web for Bags, Backpacks, Belts, Harnesses, Slings, Collars, Tow Ropes : Sports