The Patagonia Black Hole Cube Bag Medium will fit inside a weekend bag to organise your gear. A zip open and inner compartments offer space to store your essential accessories and a durable water repellent finish will keep you protected at all times. Melt Small / Abalone Blue 6L 13-oz 450-denier 100% polyester ripstop (50% solution-dyed) with a TPU-film laminate and a DWR (durable water repellent) finish Fabric is certified as bluesign™ approved