100% Polyester Made in the USA or Imported SIDE SLEEPERS COMFORT: Side sleeping friendly in spacious peanut-shape mummy style. Extra-long and wide, paired with square feet-box, suitable for all size campers even big n tall - adults, youth, kids. EXTREME WARMTH TECH Trademarked DUALLY double-layer thermal insulation, U-comfort draft collar, soft surrounding face cuff design, draft tube, all features keep heat from escaping, ensuring warmth and Comfort for all-season camping, hiking, backpacking and trekking in cold weather. JAM-FREE ZIPPER & MACHINE WASHABLE snag-free zipping and unzipping. Machine wash cold and tumble dry in low temp. OVERSIZED yet PACKED DOWN COMPACT: 90.