<p>A master space saver, the Marmot NanoWave 45 Mummy Sleeping Bag delivers great comfort and performance that packs tight when space is at a premium. A great sleeping bag for backpackers and other light packing outdoorsmen, the NanoWave 45 packs up small for easy transport in a kayak stern, backpack, or bike panier. Lightweight design stuffs <strong>SpiraFil™ 100 high loft insulation</strong> in between a DWR-treated polyester taffeta shell and smooth polyester lining for easy hauling comfort. Bag also features "Feely" draw cords, snagless draft tube, full length locking YKK® 2-way zipper, blanket construction, 2 hang loops, and a zipper garage. Comes with compression stuff sack. EN-tested to 45°F.</p> <ul> <li>High performance mummy sleeping bag that packs tight</li> <li>Great for outdoor adventures where space is at a premium</li> <li>DWR-treated polyester taffeta shell</li> <li>Smooth polyester lining</li> <li><strong>SpiraFil 100 high loft insulation</strong> stays warm even when wet</li> <li>Blanket construction</li> <li>EN-tested to 45°F</li> <li>Full length locking YKK 2-way zipper</li> <li>Compression stuff sack included</li> </ul> <p><strong>Specs</strong></p> <ul> <li><strong>Regular</strong> - 72"L x 60"W ; Weight: 1 lb. 13 oz.</li> <li><strong>Long</strong> - 78"L x 62"W ; Weight: 2 lbs. 5 oz.</li> </ul>