Sleeping Bag Liners, Covers & Blankets

Sleeping Bag Liners, Bivvy Bags & Blankets - Camping Sleep Systems

Add warmth, protection and comfort overnight, our Liners, Bivvy Bags & Blankets collection helps you adapt your sleep system to changing conditions and UK weather. From a lightweight liner for warm nights to a bivvy bag that adds vital weather protection, these essentials extend the comfort and life of your setup.

Ideal for use in the field or at camp, the range includes washable liners to improve hygiene and durable bivvy bags and covers for added protection.

Shop by brand, including Snugpak, Highlander and Mil-Tec.

What you'll find in this collection

• Sleeping bag liners for added warmth, comfort and hygiene
• Lightweight liners for summer and warmer conditions
• Thermal liners for extra insulation in cold weather
• Bivvy bags and waterproof covers for weather protection
• Camping and outdoor blankets for versatile warmth at camp

Whether you're extending the life of a sleeping bag with a liner, adding a bivvy bag for protection, or packing a blanket for extra warmth, this collection helps you build a flexible, reliable sleep setup for camping, bushcraft and field use.

Ideal for

Camping & Bushcraft • Field Use • Cold & Warm Weather Layering • Hiking & Expeditions • Outdoor & Countryside Use • Military & Cadet

Related collections

Part of Camping & Survival. Browse Sleeping Bags or Sleeping Mats & Pillows.

Frequently Asked Questions

What does a sleeping bag liner do?

A liner adds a layer of warmth inside your sleeping bag and keeps the inside cleaner, since it is far easier to wash than the bag itself. Thermal liners can add several degrees of warmth.

What is a bivvy bag?

A bivvy bag is a waterproof, breathable outer cover for your sleeping bag. It adds weather protection and warmth, and lets you sleep out under a tarp or the stars without a tent.

Can I use these to extend my sleeping bag's range?

Yes. Combining a sleeping bag with a thermal liner and a bivvy bag is a common way to add warmth and protection for colder or more exposed conditions.