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Pillow Lock™ System
Technical Features

Pillow Lock™ System

The Pillow Lock™ System comprises of self-adhesive hook-and-loop patches which are supplied with all Sea to Summit sleeping mats (as of Spring 2019),

Attached to your sleeping mat, these patches secure your pillow and prevent it slipping – yet they will not snag on clothing or other lightweight fabrics.

All Sea to Summit Pillows (as of Spring 2019) are compatible with this system. Existing pillows can be made Pillow Lock™ compatible by adding an Aeros Pillow Case.

47 thoughts on “Pillow Lock™ System

  1. avatar Baz says:

    G’Day Karen

    At 16.5 inches wide, the Large Aeros Pillow will fit nicely on our Regular size sleeping mats. The Deluxe sized Aeros Pillow is too large for a Regular mat.

  2. avatar Karen says:

    I just bought a regular size sea to summit pad. I still need a pillow. They only had a large at the store but thought it was a good size. Can I use it on a regular size pad?

  3. avatar Baz says:

    G’Day Jonathan,

    Sorry to learn that it is proving tricky to attach the PillowLock patches to the stretch-knit fabric of the Comfort Plus SI mat (the Comfort Light SI has a woven face fabric).

    We would be happy to send you a new set of PillowLock patches (please email us at and let us know your address); or you could use a fabric adhesive such as Loctite Vinyl, Fabric and Plastic Adhesive to stick the patches on – this will not harm the mat.


    The Sea to Summit team

  4. avatar Jonathan says:

    Hi! I recently bought the SI Comfort Plus & it’s not only the most comfortable air pad I’ve ever slept on, it’s actually one of the most comfortable mattresses of any stripe I’ve ever slept on. It’s unbelievable! I attached the pillowlock patches per the instructions, but they tend to peel off whenever I take the pillow off, no matter how gently I try. On my wife’s SI comfort light we’ve never had that problem. Is it safe to use some sort of fabric glue to try to get them to stay on a little better? I don’t want to use anything that might damage the pad. Thanks a lot and sincerely thank you for creating the such high quality gear!

  5. avatar Baz says:

    Hi Sylvia,

    Thanks for reaching out to us on our blog. If you email us at and let us know your full mailing address, we’ll be happy to send you a couple of PillowLock patches, free of charge.

    The Sea to Summit Team


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