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Liners
Sea to Summit
Reactor Fleeceweight Sleeping Bag Liner - Long
Boost your sleep system’s warmth with the Reactor Fleeceweight. Thermolite® hollow-core fibres and grid fleece trap and reflect body heat, adding up to 8°C|14°F with minimal weight. The stretch fleece and arm openings allow freedom of movement, while snap
Sea to Summit
Breeze Lightweight Sleeping Bag Liner - Rectangular with Pillow Sleeve
The Breeze Liner delivers all-weather comfort with a breathable blend of COOLMAX® EcoMade and plush biobased Tencel Lyocell fibres that wick moisture to keep you comfortable even on warm nights. Its super-stretchy fabric, drawcord opening footbox, and arm
Rab
Standard Poly Cotton Liner
Easy to clean and quick to dry, this durable sleeping bag liner is a great solution for keeping your bag fresh on extended adventures. It packs light and offers more versatility to your sleeping system, ideal for changing temperatures. Used on its own or
Sea to Summit
Breeze Lightweight Sleeping Bag Liner - Long
The Breeze Liner delivers all-weather comfort with a breathable blend of COOLMAX® EcoMade and plush biobased Tencel Lyocell fibres that wick moisture to keep you comfortable even on warm nights. Its super-stretchy fabric, drawcord opening footbox, and arm
Sea to Summit
Reactor Fleeceweight Sleeping Bag Liner - Regular
Boost your sleep system’s warmth with the Reactor Fleeceweight. Thermolite® hollow-core fibres and grid fleece trap and reflect body heat, adding up to 8°C|14°F with minimal weight. The stretch fleece and arm openings allow freedom of movement, while snap
Sea to Summit
Reactor Midweight Sleeping Bag Liner - Long
The Reactor Midweight enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibres trap body heat, adding up to 6°C|11°F to a sleep system with minimal bulk. Stretch-knit fabric and arm openin
Sea to Summit
Reactor Midweight Sleeping Bag Liner - Regular
The Reactor Midweight enhances your sleep system with advanced Thermolite® Pro fabric. Infrared-absorbing ceramic pigments and hollow-core fibres trap body heat, adding up to 6°C|11°F to a sleep system with minimal bulk. Stretch-knit fabric and arm openin
Sea to Summit
Reactor Lightweight Sleeping Bag Liner - Long
Optimised for minimal weight and maximum warmth, the Reactor Lightweight enhances sleep system performance with advanced Thermolite® Pro fabric, which uses infrared-absorbing ceramic pigments and hollow-core fibres to trap body heat. Adding up to 4°C|7°F
Sea to Summit
Reactor Lightweight Sleeping Bag Liner - Regular
Optimised for minimal weight and maximum warmth, the Reactor Lightweight enhances sleep system performance with advanced Thermolite® Pro fabric, which uses infrared-absorbing ceramic pigments and hollow-core fibres to trap body heat. Adding up to 4°C|7°F
Sea to Summit
Comfort Blend Sleeping Bag Liner Rectangular with Pillow Sleeve
A liner is the core of a sleep system, keeping your sleeping bag clean and improving your sleep climate. The Comfort Blend sleeping bag liner uses a stretch-knit fabric made of polyester and Tencel Lyocell fibres to create a soft, comfortable, moisture-wi
Sea to Summit
Silk Blend Sleeping Bag Liner Rectangular with Pillow Sleeve
Designed primarily for comfort, the Silk Blend sleeping bag liner adds warmth to your sleeping bag via the 72% Thermolite® Pro yarns with infra-red technology, Thermolite® EcoMade fibres and 28% silk. The combination creates a soft, luxurious sleep enviro