For adventurers who want a blend of comfort, warmth, and thoughtful design in a backpackingready package, the Nemo Disco Men&&';;s Endless Promise Down Sleeping Bag delivers nextlevel nighttime comfort. Built around Nemo&&';;s signature Classic SpoonA(R) shape, this bag gives you generous space at the shoulders, elbows, and knees so you can shift positions easily - ideal for side or restless sleepers - while still staying compact in your pack. Filled with premium RDScertified, hydrophobic down and equipped with smart temperature control features, it&&';;s designed to perform on threeseason trips without weighing you down. Key Features Comfortfocused Spoon shape gives roomy elbow and knee space for natural movement and a restful sleep. 650fill hydrophobic down insulation stays lofty and warm - even if it gets slightly damp - while compressing down small for travel. Thermo Gill(TM) venting system lets you finetune ventilation without letting cold drafts in. Soft draft collar and antisnag zipper add comfort and make design detail durable on the trail. Long Wide fit accommodates taller or broader campers with extra room and warmth where you need it most.