The IATC gym bag is made from 100% polyester and sturdy, water-resistant fabric, this bag is the best. And it’s got pockets! • 100% polyester • Fabric weight: 9.91 oz/yd² (336 g/m²) • Water-resistant and durable • Sturdy fabric with fusible backing to add firmness • T-piping for stability • Dual padded handles • Inside pocket for valuables