Expander Liner - Standard
Best versatile liner for campers seeking extra warmth and sleeping bag hygiene.
This stretchy, jersey-knit layer is the easiest way to extend the life of your sleeping bag while adding a crucial boost of warmth. It’s essentially a portable, antimicrobial bedsheet that keeps your gear fresh and comfortable, though it does add a small amount of bulk to your pack.
$36.95
Who it's for
- Restless sleepers needing extra room and fabric stretch
- Backpackers looking to protect expensive sleeping bag insulation
- Campers needing versatile warmth for fluctuating temperatures
Who should skip it
- Ultralight hikers prioritizing minimal pack weight and volume
- Thru-hikers needing gear that dries quickly overnight
- Budget-conscious campers seeking a basic, low-cost liner
Performance breakdown
Thermal Efficiency
Provides a noticeable warmth boost without adding significant bulk or weight.
Fabric Comfort
Jersey-knit blend feels soft against skin and mimics your favorite sheets.
Stretch and Mobility
Highly elastic construction accommodates restless sleepers without feeling restrictive or tight.
Maintenance Ease
Machine washable fabric simplifies post-trip cleanup and hygiene management.
Packability
Compresses down easily into its own case for minimal pack footprint.
Odor Resistance
Antimicrobial finish effectively keeps the fabric fresh during multi-day backcountry trips.
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Ask Metto anything about the Expander Liner - Standard before you decide.
