33" x 75" sleeping bag comfortably fits individuals over 5ft. in height, providing ample space for a cozy night's sleep ThermoTech insulation (2lb.) provides superior warmth to keep you snug even in cold conditions Ideal for temperatures ranging from 5 degrees Celsius to 21 degrees Celsius (40 degrees Fahrenheit to 60 degrees Fahrenheit) Durable polyester cover and brushed tricot liner offer lasting protection with a soft, cozy feel ComfortCuff Construction gently surrounds your face with softness to give a plush feel as you sleep Specially-designed, patented ZipPlow zipper system effortlessly plows fabric away from the zipper to prevent annoying snags and ensure smooth operation Patented Roll Control System keeps the bag in place, making it easier to roll up and pack away quickly Quick Cord no-tie patented packing system ensures hassle-free packing and storage