Gregory Raincover 50L-80L Obsidian Black Large. Specifications for Gregory 50L-80 Raincover: Manufacturer: Gregory Size: Large Weight: 0.3 lb Pack Application: Everyday Carry Fabric/Material: 100percent Polyester Height: 5.5 in Width: 2 in Length: 5.5 in Capacity: 50 - 80 liters Gender: Unisex Features of Gregory 50L-80 Raincover Seam-taped construction provides a watertight barrier for your pack while the attachments add up to a secure pack protection solution. Constructed from a 40percent recycled 70D polyester ripstop material these raincovers combine durability with a reduced carbon footprint. Embrace the elements and be prepared with a trail accessory that isn't all business. The raincover collection is about matching performance with good vibes. Package Contents: Gregory 50L-80 Raincover Gregory 141347-0413: Raincover 50L-80L Obsidian Black Large