Eco-friendly Material: Made of High-Density Oxford cloth which is durable and withstands daily wear and tear.Safe and good for the environment. . Durable & Convenient: The bags size is 43 x 50cm(16.93 x 19.68 inch), lightweight with a suitable size, fits for all your needs. . Fastening: Zipper, Drawstring . Drawstring Design: Drawstring closure makes you store things quickly and take them in and out easily. Thick drawstrings prevent from digging into your shoulders and help reduce your shoulder burden. . Breathability: Tiny holes in the weave of the polyester bag wick moisture away, will help air to flow, keep the pruduct dry and refreshing inside. . Wide Applications: Suitable for gym, school, athletics, travel, camping, hiking, theme parks etc. Idea gifts for kids' birthday party, carnival, construction giveaways, children's safety campaigns, sporting promotions.