Canvas Made in the USA or Imported TETON TOUGH: Our tough canvas shell is built to last a lifetime. Enjoy your day knowing you have a big warm sleeping bag to come back to. WARM, EVEN IN EXTREME COLD: Whether you're camping in the mountains or in a cold, rainy climate, these sleeping bags will keep you warm and comfortable. With innovative fiber fill, double-layer construction, featuring zipper and shoulder draft tubes A BAG FOR ALL SEASONS: Experience “Cloud” sleeping with your Deer Hunter Sleeping Bags. The soft poly-flannel lining and half-circle mummy-style hood will keep you warm and cozy all night long, Zippers on each side allow for easy access and temp control TIPS TO STAY WARM Fluff your sleeping bag and use an insulated camp pad to sleep warmer; also wear a stocking cap to avoid heat loss, stay hydrated, and wear socks or stay in a 5 star hotel and turn the heat up;) TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS