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Technical Features


Cordura® is a special type of nylon yarn used for its strength. These yarns are used in two different product areas:

>  In the siliconized Ultra-Sil™ fabrics used in Ultra-Sil™ Dry Sacks, Stuff Sacks, Compression Sacks, Pack Covers, Travelling Light and Travel Essentials products
>  In the foot section of the extremely tough eVent® Quagmire Gaiters.

    2 thoughts on “Cordura®

    1. avatar Baz says:

      G’Day Jordan

      You can find instructions on how to wash UltraSil Dry Bags and Daypacks here:

      If you have specific questions, please email us at – we’ll be happy to assist you further


      The Sea to Summit team

    2. avatar Jordan says:

      Please tell us how to wash Ultra-sil bags and backpacks.
      I bought some, but there was no care/washing instructions on the product or their packaging.

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