Montbell Down Hugger 800 #3 Sleeping Bag Knives & Tools It's rated to UPF 50

It's rated to UPF 50 for sun protection

To prevent any unpleasant and dangerous twisting when walking

reducing weight and redundancy

ensuring a perfect fit and seamless integration with your boots

Montbell Down Hugger 800 #3 Sleeping Bag Knives & Tools It's rated to UPF 50FEATURES Super Spiral Stretch System (US. Patent NO. 7,900,301) Multi tube construction Two way right or left hand mating zippers (67 in 170 cm) Anti snagging slider cover Hood Adjuster (Draw cord for face hole adjustment) Insulated Flap (covering the zipper to shut out cold air) Auto Locking Zipper (to limit zipper slip during the night) Triangle Gusset (Reinforcement at the end of the zipper) Storage sack included Stuff sack included (Tapered, bias