Sea to Summit Breeze Sleeping Bag Liner Compact 78"

Sea to Summit Breeze Sleeping Bag Liner

A lightweight, moisture-wicking liner built for warm weather camping and travel where staying dry and comfortable matters more than adding warmth. The Breeze is available in a mummy version for outdoor use and a rectangular version with a built-in pillow sleeve for travel and hostel stays.

Why We Carry It
It's the liner we recommend for summer backpackers and travelers who want a hygienic, packable sleep layer that keeps them comfortable without adding warmth they don't need.

Highlights

• 70% Coolmax Ecomade and 30% biobased TENCEL lyocell blend — A moisture-wicking, breathable fabric combination that pulls sweat away from the skin efficiently in humid conditions. The TENCEL content adds a soft, luxurious next-to-skin feel that standard synthetic liners can't match.
• USDA-certified biobased TENCEL fiber — Manufactured using an environmentally responsible closed-loop process that recovers and reuses water and solvents. A sustainable fiber choice backed by independent certification.
• Stretch-knit construction — Moves naturally with your body through the night without restricting movement or bundling up uncomfortably. The mummy version stretches to fit any sleeping bag shape without fighting the liner's geometry.
• Mummy version with drawcord base — Designed for outdoor use inside any sleeping bag shape. The drawcord base keeps the liner in place through the night without shifting out of position.
• Rectangular version with built-in pillow sleeve — A dedicated pillow sleeve sized for a Sea to Summit Aeros Pillow for travelers who want a complete, comfortable sleep setup in hostels and budget hotels.
• 10.4 ounce weight packing to 6 x 3 x 4 inches — Ultra compact and light enough to slip into any travel bag or backpack without taking up meaningful space. One of the more packable liner options available at this length.
• 85-inch length — Generous enough to accommodate taller sleepers without the liner pulling tight at the feet.

Best for

Summer backpackers and travelers who want a lightweight, moisture-wicking liner for warm weather camping, hostel stays, and budget travel where a hygienic, comfortable sleep layer matters more than added warmth. A strong warm weather alternative to a full sleeping bag for ultralight travelers and a practical addition to any sleep system for humid conditions.