Sea to Summit Ultra-Sil Nano daypack

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$43.95 $49.95
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The Sea to Summit Ultra-Sil Nano daypack is a small foldable bag that is really handy for those times when you think you may need an extra bag but don’t want to carry too much extra luggage. It is ideal if you are spending a day sightseeing and need to carry the essentials, if you’re popping down to the shops to buy some sacks or if you bought more souvenirs than your baggage will hold and you simply need an extra bag for your trip home.

Sea to Summit took their already compact Ultra-Sil daypack and made it even more compact and lighter. The empty bag only weighs 30g and packs down to the size of a chicken egg yet it can hold 18 litres and carry heavy loads up to 20kg.

The Ultra-Sil Nano daypack is half the weight and pack size of Sea to Summit's award-winning Ultra-Sil™ daypack and it is easily stashed in your pocket or on your keyring as the perfect travel companion.


It is made from ultralight 15D Nylon fabric with strategically positioned bar-tacks and streamlined panelling to ensure maximum strength for minimal weight.

The asymmetrical zipper and siliconised Nylon Nano™ fabric helps to reduce its packed size down to that of a chicken egg.

With strength well beyond it’s 30g weight, the Sea to Summit 18 litre Ultra-Sil™ Nano™ Daypack can carry heavy loads up to 20kg.

The Sea to Summit Ultra-Sil Nano daypack features:

  • Ultralight 15D high strength Nylon fabric
  • Exceptionally compact packable design
  • Siliconised Nylon fabric for easy packing and water resistance
  • Asymmetrical zipper design for tiny packed size
  • Bar-tacks at stress points for added strength
  • Exceptionally compact – the size of an egg
  • Weighs just 30g, can carry up to 20kg
  • Bar-tacks at stress points for added strength

Body 100% Nylon, Zipper: 100% Polyester, Stuff Sack: 100% Nylon
Packed size 7cm x 5cm x 4.5cm
Volume 18 litres