The MWL (Re)sourced Ripstop Nylon Duffle Bag | Madewell。Designed to go with our MWL workout gear, this roomy backpack has snap-close mesh pockets in front and an O-ring to snap your keys on. Made of sturdy (Re)sourced recycled ripstop nylon, it has an adjustable drawstring closure (so you can really keep that sweaty tee under wraps). 100% nylon, 43% of which is recycled. Do Well: This fabric is made from recycled waste that would otherwise go into landfills. Magnetic snap closure, drawstring. Exterior pockets. 17 1/4\"H x 13 1/2\"W x 6\"D. Import.