GoLite Adrenaline Sleeping Bag 40 Degree Down

On late spring and summer through hikes, do you want to carry your heavy winter sleeping bag, or the light, super compact GoLite Adrenaline 40 You certainly dont need all that insulation to keep you comfortable on balmy summer nights, and the extra weight will just drag you down. GoLite not only uses feather light har 800 fill down in the Adrenaline, they also shave ounces with a wispy, yet durable, lightweight ripstop nylon in the shell.