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The Big Agnes Returns UL Recovery Sleeping Bag Liner, shown in black against a white background, is ultralight and shaped to fit a mummy sleeping bag with a narrower bottom and hooded top for comfort.
A compact gray Big Agnes Returns UL Recovery Sleeping Bag Liner in a stuff sack sits beside a blue water bottle decorated with colorful stickers.
The Big Agnes Returns UL Recovery Sleeping Bag Liner is an ultralight, dark gray liner with a hood, drawstring, and smooth fabric, designed for recovery and shown flat on a white background.
Close-up of the UL Recovery Sleeping Bag Liner by Big Agnes Returns, featuring a dark gray fabric, elastic waistband with adjustable drawstring, small orange tag, and CELLIANT technology for enhanced comfort—ultralight like a liner.
A man in a black shirt and cap sits on a Big Agnes Returns UL Recovery Sleeping Bag Liner laid on the grass, petting a dog beside him. Camping gear and shoes are scattered nearby on the ground.

UL Recovery Sleeping Bag Liner OB

Big Agnes Returns

  • Save $49

Recover faster, and be ready for the next day on the trail, with the UL Recovery Sleeping Bag Liner.

Sleep longer and better with integrated CELLIANT® technology, clinically demonstrated to help you recover from fatigue faster. Pack this ultralight liner to help your muscles recover - while protecting your sleeping bag from dirt, odor, and body oils - and wake up prepared for the trail ahead.