Coreplex / Product passport

Ultra-Sil Dry Daypack

4.7 · 82 reviews via Shopify’s catalogSource: Sea to Summit North America · checked Oct 15, 2026
In stock

The Ultra-Sil Dry Daypack is a waterproof, packable daypack made from siliconized non-PFC bluesign® Approved CORDURA® fabric. As well as being ultra-lightweight and foldable, it also resists water and packs into its own tiny stuff sack which comes complete with a carabiner key ring attachment. The seams are double stitched and sealed with high-density PU seam tape and the unique, double hypalon roll-top is non-wicking and creates a good seal. The compression lacing system on the front rounds off this light and functional pack. Features Ultra-Sil 30D non-PFC bluesign® Approved 30D siliconized CORDURA® fabric for strength and durability Reinforced shoulder straps for increased carrying comfort Packs into an attached stuff sack that includes a handy carabiner Double stitched seams and fully tape sealed construction Compression lacing system 22L capacity

ColourSpicy Orange
$69.95
Checkout at Sea to Summit
Official Sea to Summit store. You're buying direct from the brand.
Lowest starting price of the 2 Shopify sellers we checked today.

The Coreplex take

This 22L Ultra-Sil Dry Daypack is a lightweight, packable bag featuring waterproof siliconized Cordura fabric and a reliable roll-top seal for outdoor excursions.

  • Packable design
  • Waterproof fabric
  • Reinforced straps
  • Integrated stuff sack
  • 3 colors

Rating

4.7 ★

From 82 reviews

Best for

  • lightweight day hikes
  • compact gear storage
  • frequent travelers

Worth knowing

  • Available in three color choices.
  • Features a 22 liter total capacity.
  • Roll-top closure requires manual sealing.
Price & stock
Checked today

The summary is AI-written from the listing and these numbers; confirm details with the seller.

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Details

Key features & specs

  • Siliconized Cordura fabric resists water and packs into its own stuff sack for easy transport
  • Double Hypalon roll-top closure creates a tight seal to keep contents dry
  • Compression lacing system allows for quick and secure packing
  • Reinforced shoulder straps provide increased carrying comfort
  • Double-stitched seams and high-density PU seam tape enhance durability
Material
30D siliconized Cordura nylon
Seam Construction
Double-stitched with high-density PU seam tape
Closure
Double Hypalon roll-top
Capacity
22 L
Carry Options
Shoulder strap, handle, detachable backpack strap
Stuff Sack
Included, with carabiner key ring attachment

Summarized from Shopify’s product catalog. Confirm details with Sea to Summit North America before you buy.

Specifications

Colour
Spicy Orange

Seller description

Features

  • Ultra-Sil 30D siliconised high-tenacity CORDURA® Nylon fabric provides an exceptional strength to weight ratio
  • Reinforced shoulder straps resist bunching and improve comfort under load
  • Packs into an attached Ultra-Sil stuff sack that includes a handy aluminium carabiner
  • All seams have been tape sealed to keep your gear dry
  • Elasticised compression lacing system
  • Not intended for situations where pack will be submerged

Product details

Materials

Body
100% Nylon; Zipper: 100% Polyester; Stuff Sack: 100% Nylon Volume 22 L Weight 3.9 oz | 110 g Dimensions 12 × 9 × 19 in | 30 × 22 × 48 cm

Materials

Body
100% Nylon; Zipper: 100% Polyester; Stuff Sack: 100% Nylon Ultra-Sil Dry Daypack Weight 110 g 3.9 oz Packed Weight 110 g 3.9 oz Packed Size 5.3 × 14.3 × 19 cm 2 × 6 × 7 in Volume 22 L Imperial Metric

Seller policies

Shipping & Returns

Free US Shipping on Orders $50+ Easy 60-Day Returns For more details, please check out our Help Center .

FAQs

Is the dry pack durable enough to carry heavy weights?

Yes. The seams and materials will support a surprising amount of weight. But – the pack and shoulder straps are not padded, so we would not suggest carrying anything above 15 lbs/ 7 kg for anything more than a short duration.

Reviews

82 reviews

Reviews on Sea to Summit North America

Review source

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Buying & sources

You check out with Sea to Summit North America. Coreplex doesn’t sell or ship this item.

Sources

Facts come from Sea to Summit North America’s listing and Shopify’s product catalog, as stated by them. Anything Coreplex writes is labeled as ours.

Sea to Summit North America listing ↗ · checked Oct 15, 2026

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