The insulated Big Agnes Air Core sleeping pad for mummy bags is so light you'll never tire of carrying it, and so comfortable you may need an alarm clock! . . .PAD THICKNESS (IN.) .2.5 inches .WEIGHT .Long: 23 ounces .One Size: 21 ounces .Regular: 21 ounces

• PrimaLoft® eco insulation is 50% recycled, making this 3-season pad a smart choice for comfort and warmth on backpacking and camping trips
• Full-length 2.5 in. thick pad is waterproof and lightweight, and packs down to the size of a Nalgene water bottle
• Tough, nonslip 40-denier nylon fabric protects against abrasion and punctures; Durable Water Repellent coating sheds water and stains
• I-Beam Construction allows air to flow freely between chambers for constant support and comfort; prevents insulation from shifting
• Lightweight plastic valve seals tight
• Comfort rated to 15°F
• Stuff sack and repair kit included