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Sea to Summit Breeze Lightweight Sleeping Bag Liner
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Sea to Summit Breeze Lightweight Sleeping Bag Liner

Sea to Summit Breeze Lightweight Sleeping Bag Liner

The Sea to Summit Breeze Lightweight Sleeping Bag Liner delivers all-weather comfort with a breathable blend of recycled COOLMAX® EcoMade and biobased Tencel™ Lyocell fibres. The soft stretch knit wicks moisture on warm or humid nights, while the mummy versions add shoulder openings and a drawcord-opening footbox for freedom of movement and adaptable ventilation. It is machine washable, quick drying and treated with biocide-free HeiQ Fresh FFL odour control.

Key Features

  • Climate control: COOLMAX EcoMade and Tencel Lyocell wick moisture away from the skin to help keep you dry and comfortable.
  • Freedom of movement: Stretch-knit construction adapts to different sleeping-bag shapes and lets you move naturally.
  • Versatile mummy design: Short, Regular and Long versions have a drawcord-opening footbox plus shaped shoulder and arm openings for ventilation and mobility.
  • Traveller-friendly rectangular design: The Rectangular version includes an integrated pillow sleeve.
  • Stays fresher: HeiQ Fresh FFL helps neutralise body odour without biocides.
  • Easy care: Durable, machine-washable and quick-drying construction reduces how often your sleeping bag needs washing.
  • Lower-impact materials: Made with certified recycled and bluesign® APPROVED materials.
  • Best use: Backpacking, cycle touring and paddle touring.

Materials and Technologies

  • Fabric: 70% polyester / 30% Tencel Lyocell.
  • COOLMAX EcoMade: Channeled fibres made from 100% recycled resources move moisture away from the skin to assist temperature regulation.
  • Tencel Lyocell: A soft, biobased fibre that supports moisture management and next-to-skin comfort.
  • HeiQ Fresh FFL: Biocide-free odour control based on a bio-based amino sugar polymer.
  • Colour: Cendre Blue.

Technical Specifications

Size Product Weight Dimensions Packed Size Fits User Height
Short 265 g 190 × 80 cm 18 × 10 × 10 cm Up to 170 cm
Regular 275 g 205 × 80 cm 18 × 10 × 10 cm Up to 185 cm
Long 290 g 216 × 80 cm 18 × 10 × 10 cm Up to 198 cm
Rectangular with Pillow Sleeve 330 g 225 × 80 cm 18 × 11 × 11 cm Up to 198 cm

Care and Use

  • Machine wash with standard laundry detergent.
  • Do not use fabric softener, which can reduce moisture-wicking performance.
  • Air dry where possible, or machine dry on a cool/low setting without dryer sheets.
  • COOLMAX does not actively lower body temperature; it helps reduce clamminess by moving moisture away from the skin.
  • The knitted fabric traps a small amount of insulating air and can add modest warmth to a sleep system.

Sea to Summit Guarantee: Covered by Sea to Summit’s lifetime guarantee against defects in materials or workmanship.

Select Size
From $32.90

Original: $94.00

-65%
Sea to Summit Breeze Lightweight Sleeping Bag Liner

$94.00

$32.90

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Sea to Summit Breeze Lightweight Sleeping Bag Liner

The Sea to Summit Breeze Lightweight Sleeping Bag Liner delivers all-weather comfort with a breathable blend of recycled COOLMAX® EcoMade and biobased Tencel™ Lyocell fibres. The soft stretch knit wicks moisture on warm or humid nights, while the mummy versions add shoulder openings and a drawcord-opening footbox for freedom of movement and adaptable ventilation. It is machine washable, quick drying and treated with biocide-free HeiQ Fresh FFL odour control.

Key Features

  • Climate control: COOLMAX EcoMade and Tencel Lyocell wick moisture away from the skin to help keep you dry and comfortable.
  • Freedom of movement: Stretch-knit construction adapts to different sleeping-bag shapes and lets you move naturally.
  • Versatile mummy design: Short, Regular and Long versions have a drawcord-opening footbox plus shaped shoulder and arm openings for ventilation and mobility.
  • Traveller-friendly rectangular design: The Rectangular version includes an integrated pillow sleeve.
  • Stays fresher: HeiQ Fresh FFL helps neutralise body odour without biocides.
  • Easy care: Durable, machine-washable and quick-drying construction reduces how often your sleeping bag needs washing.
  • Lower-impact materials: Made with certified recycled and bluesign® APPROVED materials.
  • Best use: Backpacking, cycle touring and paddle touring.

Materials and Technologies

  • Fabric: 70% polyester / 30% Tencel Lyocell.
  • COOLMAX EcoMade: Channeled fibres made from 100% recycled resources move moisture away from the skin to assist temperature regulation.
  • Tencel Lyocell: A soft, biobased fibre that supports moisture management and next-to-skin comfort.
  • HeiQ Fresh FFL: Biocide-free odour control based on a bio-based amino sugar polymer.
  • Colour: Cendre Blue.

Technical Specifications

Size Product Weight Dimensions Packed Size Fits User Height
Short 265 g 190 × 80 cm 18 × 10 × 10 cm Up to 170 cm
Regular 275 g 205 × 80 cm 18 × 10 × 10 cm Up to 185 cm
Long 290 g 216 × 80 cm 18 × 10 × 10 cm Up to 198 cm
Rectangular with Pillow Sleeve 330 g 225 × 80 cm 18 × 11 × 11 cm Up to 198 cm

Care and Use

  • Machine wash with standard laundry detergent.
  • Do not use fabric softener, which can reduce moisture-wicking performance.
  • Air dry where possible, or machine dry on a cool/low setting without dryer sheets.
  • COOLMAX does not actively lower body temperature; it helps reduce clamminess by moving moisture away from the skin.
  • The knitted fabric traps a small amount of insulating air and can add modest warmth to a sleep system.

Sea to Summit Guarantee: Covered by Sea to Summit’s lifetime guarantee against defects in materials or workmanship.

Product Information

Shipping & Returns

Description

The Sea to Summit Breeze Lightweight Sleeping Bag Liner delivers all-weather comfort with a breathable blend of recycled COOLMAX® EcoMade and biobased Tencel™ Lyocell fibres. The soft stretch knit wicks moisture on warm or humid nights, while the mummy versions add shoulder openings and a drawcord-opening footbox for freedom of movement and adaptable ventilation. It is machine washable, quick drying and treated with biocide-free HeiQ Fresh FFL odour control.

Key Features

  • Climate control: COOLMAX EcoMade and Tencel Lyocell wick moisture away from the skin to help keep you dry and comfortable.
  • Freedom of movement: Stretch-knit construction adapts to different sleeping-bag shapes and lets you move naturally.
  • Versatile mummy design: Short, Regular and Long versions have a drawcord-opening footbox plus shaped shoulder and arm openings for ventilation and mobility.
  • Traveller-friendly rectangular design: The Rectangular version includes an integrated pillow sleeve.
  • Stays fresher: HeiQ Fresh FFL helps neutralise body odour without biocides.
  • Easy care: Durable, machine-washable and quick-drying construction reduces how often your sleeping bag needs washing.
  • Lower-impact materials: Made with certified recycled and bluesign® APPROVED materials.
  • Best use: Backpacking, cycle touring and paddle touring.

Materials and Technologies

  • Fabric: 70% polyester / 30% Tencel Lyocell.
  • COOLMAX EcoMade: Channeled fibres made from 100% recycled resources move moisture away from the skin to assist temperature regulation.
  • Tencel Lyocell: A soft, biobased fibre that supports moisture management and next-to-skin comfort.
  • HeiQ Fresh FFL: Biocide-free odour control based on a bio-based amino sugar polymer.
  • Colour: Cendre Blue.

Technical Specifications

Size Product Weight Dimensions Packed Size Fits User Height
Short 265 g 190 × 80 cm 18 × 10 × 10 cm Up to 170 cm
Regular 275 g 205 × 80 cm 18 × 10 × 10 cm Up to 185 cm
Long 290 g 216 × 80 cm 18 × 10 × 10 cm Up to 198 cm
Rectangular with Pillow Sleeve 330 g 225 × 80 cm 18 × 11 × 11 cm Up to 198 cm

Care and Use

  • Machine wash with standard laundry detergent.
  • Do not use fabric softener, which can reduce moisture-wicking performance.
  • Air dry where possible, or machine dry on a cool/low setting without dryer sheets.
  • COOLMAX does not actively lower body temperature; it helps reduce clamminess by moving moisture away from the skin.
  • The knitted fabric traps a small amount of insulating air and can add modest warmth to a sleep system.

Sea to Summit Guarantee: Covered by Sea to Summit’s lifetime guarantee against defects in materials or workmanship.