The Patagonia Black Hole Duffel Bag 90L is highly durable and highly weather-resistant. this bag protects your gear from rough handling. The main compartment is accessed by a zippered U-shaped lid, which has a pair of zippered mesh pockets on the underside for small items. A zippered exterior pocket holds the stuff you need to access quickly. The padded bottom panel adds structure and helps cushion the load when your duffel gets the baggage-handler treatment. Carrying options include padded removable shoulder straps, webbing handles with a snap closure and haul loops at either end that facilitate linking multiple bags. Four daisy chains let you lash additional gear to the outside.