Product Details     Style: S1312 The Sea to Summit Traveller Tr I Large Sleeping Bag delivers all the comfort and space you need for a really great night at camp. It's sized to help bigger campers fit comfortably, with room to move and spread out while staying under the 750+ Ultra-Dry Down™. The 15D Nylon outer uses Sewn-Through Construction to keep the high-loft fill in position, even while it eliminates unnecessary material to help keep weight and pack size low. And don't worry when the weather gets cold, you can still use the Traveller Tr I as a quilt by unzipping the full-length side zipper. KEY FEATURES Tapered Shape eliminates dead space and reduces unnecessary material, improving warmth and reducing pack weight and sizeResponsible Down Standard 750+ Loft Ultra-Dry Down™ provides powerful warmth with minimal bulk, as well as enhanced wet weather performanceZip-open design allows the bag to act as a quilt, making nights around the fire cozier or extending the temperature range of another bag FEATURES 15D Nylon construction allows for featherlight weight with maximum breathability Sewn-through construction reduces weight by eliminating excess material Shoulder and foot draw cords help bag cinch comfortably so it stays with you all night long Zip Coupling Design allows Left- and Right-Zippered bags to zip together for a cuddly sleep experience Ultra-Sil™ Compression bag included Bag is design for users under 6’ 6” (198cm) At shoulders the circumference of the bag is approximately 66” (168cm). 61” (154cm) at the waist, and 46” (118cm) at the feet Weighs 1 lb 2 oz (500g) EN13537 comfort rated for 57°F/14°C, 50°F/10°C comfort, and 28°F/-2°C extreme Sea to Summit Traveller Tr I Large Sleeping Bag