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Ultra-Sil Pack Liner

Members $43.16
Lifetime Club Membership $10.00
Join today and save 10% everyday*
Description Volume Oval Base Width Oval Base Width Height Weight
Small BLUE 50 L 49cm / 19in 16cm / 6in 79cm / 31in 74g / 2.6 oz
Medium GREEN 70 L 51cm / 20in 20cm / 8 in 90cm / 35in 98g / 3.4 oz
Large ORANGE 90 L 55cm / 22in 25cm / 10in 122cm / 48in 126g / 4.4 oz
The Sea to Summit Ultra-Sil Pack Liners are great for waterproofing everything inside your pack. Ultralight and incredibly functional, these waterproof pack liners are perfect for wet days on trail and the occasional river crossing. Cheap and light insurance that your gear will be dry when you need it to be at the end of the day. At less than 100 grams for a 70 litre pack you'll be glad you've thrown in a Sea to Summit Ultra-Sil pack liner when the heavens open up.


  • Waterproof seams, double stitched and tape seam sealed
  • Water tight Hypalon® roll top closure
  • Siliconised Cordura for maximum durability
  • PU coated for ultimate waterproofing
  • Super compact and ultralight
  • 3 sizes; 50l, 70l and a cavernous 90l
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    Free standard shipping Australia wide on all orders over $49!
    For orders under $49, a flat rate shipping fee of $9 applies.
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    Paddy Pallin is proud to stand behind the products we sell. Should you change your mind, you are welcome to return goods for a refund or exchange within 90 days from receipt of goods. Goods must be accompanied by proof of purchase, be in original purchase condition and include packaging. No returns on underpants, safety, face masks or climbing gear.

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    *Applies to ranged stock only. Not applicable to gift cards, services such as repairs, and Oxfam Trailwalker merchandise. Discount may not be used in conjunction with any other offer.

    Lifetime Club Membership

    Join the Paddy Pallin Club for $10.00 and receive a 10% discount on all future purchases.*


    Exclusive Club Member sales, promotions, and events!
    *Club Member discount not applicable to gift cards and services such as repairs. Discount may not be used in conjuction with any offer