Sea to Summit Lightweight 13L Compression Sack Spicy Orange Medium. Made from bluesign approved recycled 70D Nylon with a C0 non-PFC DWR finish these burly sacks offer excellent strength to weight ratio. They can allow compression down to one-third of their original volume which means you save valuable space in your pack for other essentials. Specifications for Sea to Summit Lightweight 13L Compression Sack: Manufacturer: Sea to Summit Size: Medium Color: Spicy Orange Fabric/Material: 70D Nylon Weight: 4 oz Capacity: 13 liters Quantity: 1 Features of Sea to Summit Lightweight 13L Compression Sack Lightweight bluesign APPROVED recycled 70D Nylon fabric with a PFC-free DWR finish Compress soft contents to the smallest possible size Robust waterproof PU-coated 70D recycled nylon body fabric has a 2000mm hydrostatic head Attached flip-top lid prevents straps tangling Light-reflecting white interior coating makes seeing and finding gear easier Sturdy Nylon webbing handle on round base provides a secure grab point Package Contents: Sea to Summit Lightweight 13L Compression Sack Sea to Summit A4503-23: Lightweight 13L Compression Sack Spicy Orange Medium