Spend a night with Big Agnes and you’ll look forward to sleeping in the backcountry. The Big Agnes System is different than the traditional sleeping bag on top of a sleeping pad. Instead, we unite the two. With Big Agnes, the pad slides into an integrated sleeve on the bottom of the bag, and the top two-thirds of the bag is insulated in the traditional style.

The Air Core is a non self inflating, light and compact warm weather (summer) pad that slots into the integrated sleeve on your Big Agnes bag.

• Light and compact summer pad, with 2.5" of comfort
• I-beam construction eliminates welded seams to reduce cold spots and ensures quick inflation/deflation, consistent air flow and stability
• Non-breakable brass valve with plastic coated EZ-FlateTM mouthpiece
• Durable 70D nylon top and bottom
• Internal polyurethane coating
• Add a closed cell foam pad in colder temperatures for extra insulation
• Store unrolled with valve open
• Stuff sack and repair kit included
• Each pad individually inflated and tested