Highlander Envelope Rectangular Sleeping Bag Liner

The Highlander Envelope Rectangular Sleeping Bag Liner adds warmth, improves hygiene and protects your sleeping bag during camping, backpacking and travel. Made from lightweight 190T polyester pongee with a soft cotton-feel finish, it slides easily inside a rectangular sleeping bag and adds approximately 2-3°C of warmth while creating a clean barrier against dirt and sweat. At 260g it packs into the included stuff sack without taking up meaningful space in a rucksack.

Key Features

• 190T Polyester Pongee Fabric - Soft cotton-feel finish that sits comfortably against the skin during extended use
• Adds Approximately 2-3°C Warmth - Increases the effective temperature rating of your sleeping bag
• Hygienic Barrier - Protects the sleeping bag from dirt and sweat, reducing how often it needs washing and extending its lifespan
• Rectangular Envelope Shape - Designed to fit comfortably inside rectangular sleeping bags
• Lightweight at 260g - Low weight for space-conscious packing
• Includes Stuff Sack - Packs down compactly for storage and transport
• Machine Washable and Quick Drying - Easy to clean and ready to repack without a long drying wait

Ideal For

• Camping and Backpacking - Adds warmth and keeps your sleeping bag fresh on the trail
• Hostels and Travel - A clean personal layer when sleeping in shared or unfamiliar bedding
• Warm-Weather Camping - Can be used as a lightweight standalone layer in mild conditions
• Sleeping Bag Care - Reduces washing frequency and helps extend the life of your bag

Technical Specifications

Warranty

This product is covered by a 1 year warranty against faults in materials and workmanship.

Warranty Exclusions

This warranty does not cover damage caused by normal wear and tear, misuse, accidents, modifications, or failure to follow care instructions.