Mountain Hardwear Nimbus UL 1 Footprint Manta Grey O/S. The waterproof footprint protects the tent floor from damage and prolongs the life of the tent. Specifications for Mountain Hardwear Nimbus UL 1 Footprint: Manufacturer: Mountain Hardwear Color: Manta Grey Floor Material: 70D Nylon Taffeta 10000mm Tent Accessory Type: Footprints Application: Mountaineering Weight: 4.3 oz Body Material: 40D Nylon Ripstop 1500mm 100percent Nylon Features of Mountain Hardwear Nimbus UL 1 Footprint Uses: Backpacking Ultralight Backpacking An impermeable groundsheet forming a protective barrier between the ground and the tent Package Contents: Mountain Hardwear Nimbus UL 1 Footprint Mountain Hardwear 2102601-073-O/S: Nimbus UL 1 Footprint 73 O/S