Sea to Summit Comfort Light S.I.™ Sleeping Mat — Regular
116630-Master
Sea to Summit Comfort Light S.I.™ Sleeping Mat — Regular, None, hi-res
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AT A GLANCE
The Sea to Summit Comfort Light S.I.™ sleeping mat provides lightweight all-season comfort and performance.

Sea to Summit Comfort Light S.I.™ Sleeping Mat — Regular

116630-NON00-OS
A$199.99

Our Price

A$169.99

MEMBERS PRICE

15% OFF

CLEARANCE

15% OFF

SALE

15% OFF
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  • Colour selected: OS

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Sea to Summit Comfort Light S.I.™ Sleeping Mat — Regular
A$199.99

Our Price

A$169.99

MEMBERS PRICE

15% OFF

CLEARANCE

15% OFF

SALE

15% OFF
AT A GLANCE
The Sea to Summit Comfort Light S.I.™ sleeping mat provides lightweight all-season comfort and performance.
  • Product Description

    Using Sea to Summit's Delta Core™ technology, the Comfort Light S.I.™ sleeping mat is for those of us who are looking for the perfect compromise between comfort and weight in a traditional self-inflating foam mat. Their Delta Core™ technique is a truly innovative approach to reducing the weight and bulk of the polyurethane (PU) foam core of their self-inflating mattresses. The patent pending coring process removes up to 40% of the initial volume of the PU foam, retaining enough for optimal support and comfort, while minimising the packed weight and size of the final mattress. At 5 cm thick, you can be sure of a great nights sleep, while the Sea to Summit R-value of 3.1 will give you plenty of insulation for 3-season comfort and still leave you with plenty of room in your pack for everything else.
  • Design features

    • Delta Core™ Technology: large horizontal triangular cores reduce the weight and bulk without sacrificing support and comfort
    • Diagonal supporting foam walls help inflate the mattress and creates a more compact rolled mat
    • PU foam is thicker on top of each Delta Core™ for better insulation directly under you
    • Multi-function high flow-rate valve provides fast inflate, deflate and easy fine-tuning for personalised comfort
    • Included Pillow Lock™ system attaches Sea to Summit pillows to mat
    • Anti-slip print on base of mat — helps hold your mat in place when camping on sloping ground
    • R-Value: 3.1
    • Thickness: 5 cm
  • Product Specifications

    Main Fabric 100% Polyester (30D) with TPU lamination
    Fill Type Delta Core™ 100% Polyurethane Foam
    Secondary Fabric 100% TPU (valve)
    100% Polyester (stuff sack)
    Membrane/Coating Extrusion Laminated TPU
    Dimensions HxWxD (cm) L183 x W51 x D5 (Regular)
    Packed size: 13.8 x 26
    Weight 650 (Regular)
  • 60 DAY RETURNS

    If you're not completely satisfied, you are welcome to exchange your purchase* with the original receipt for a full refund, store credit, or an alternative product, within 60 days. The returned product must be unused, and in the original packaging with all tags still intact. Footwear should be tested indoors and returned in original packaging. Shoe boxes must be free of tape, writing, and stickers; use a postage bag for added protection.

    *Excludes next-to-skin swimwear, masks, underwear, food, gas canisters, and gift vouchers.

    Our returns policy

  • WARRANTY AND REPAIRS

    We trust our gear completely. If a product fails due to a major manufacturing fault or material defect, you can ask for a replacement, refund, or we’ll repair it free of charge. For non-Macpac branded products, we’ll always work with you to determine whether a repair, replacement or refund is appropriate.

    Our commitment to quality

Quality outdoor gear, made responsibly, trusted to last in any environment.