Patagonia - Black Hole Cube Large 10L Body: 8.7-oz 300-denier 100% postconsumer recycled polyester ripstop (22% solution-dyed) with a TPU-film laminate. Lining: 3.3-oz 200-denier 100% recycled polyester with a PU coating Both fabrics have a DWR (durable water repellent) finish. Zip-opening design Burly recycled polyester ripstop with highly weather-resistant TPU-film laminate and a DWR (durable water repellent) finish Main compartment is divided equally with zippered mesh pockets Exterior daisy chain for lashing onto packs or clipping into duffel bags Large grab handle Updated plastic zipper sliders for corrosion resistance near saltwater 13.5" x 8" x 5.5" 10L (610 cu in)