
Ultra Sil Dry Bag - 20L Atoll Blue
Made from ultralight and waterproof 30D bluesign®-approved Cordura nylon, this 20L Ultra‑Sil Dry Bag weighs just approximately 58g, features a roll-top Hypalon closure and taped seams – ideal for keeping your gear dry and organised in your pack or duffel.
Long description:
The Sea to Summit Ultra-Sil Dry Bag is designed for backpackers, cyclists, and travelers looking for a lightweight yet efficient solution to keep their belongings dry. The fabric is a very lightweight 30D Ultra-Sil Cordura nylon with a blue tint (Atoll Blue) and a semi-transparent finish, allowing you to quickly see what's inside.
The material is bluesign® approved, PFC-free, treated with a durable water repellent (DWR) coating, and offers a hydrostatic head of over 2000mm, meaning the bag is waterproof as long as it's not completely submerged. The seams are precisely taped, and the roll-top closure with Hypalon zip and Field Repair Buckle ensures a secure seal.
The oval base keeps the bag stable and prevents it from rolling away. The smooth, gliding fabric makes packing and unpacking quick and easy. With a 20-liter capacity, this bag is ideal for separating wet clothes, sleeping bags, or electronics inside a larger backpack or luggage.
Key Features:
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Material: bluesign®-certified 30D Ultra-Sil Cordura nylon, PFC-free DWR
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Water resistance: >2 000 mm hydrostatic head
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Weight: approx. 58 g (2 oz)
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Closure: roll-top with Hypalon closure and replaceable Field Repair Buckle
-
Base: oval base prevents rolling away
-
Seams: double stitched and fully taped
-
Design: Semi-transparent for quick content recognition
-
Maintenance: easy to clean, quick drying
Ideal for:
Backpackers, cyclists, travelers, and outdoor enthusiasts who want to keep their gear dry and organized without adding extra weight or bulk.
Estimated delivery time: 1-2 (working) days (Netherlands), 2-3 (business) days (Belgium, Germany, France).
You can cancel your purchase within 30 days .
Secure payment:

Ultra Sil Dry Bag - 20L Atoll Blue
Made from ultralight and waterproof 30D bluesign®-approved Cordura nylon, this 20L Ultra‑Sil Dry Bag weighs just approximately 58g, features a roll-top Hypalon closure and taped seams – ideal for keeping your gear dry and organised in your pack or duffel.
Long description:
The Sea to Summit Ultra-Sil Dry Bag is designed for backpackers, cyclists, and travelers looking for a lightweight yet efficient solution to keep their belongings dry. The fabric is a very lightweight 30D Ultra-Sil Cordura nylon with a blue tint (Atoll Blue) and a semi-transparent finish, allowing you to quickly see what's inside.
The material is bluesign® approved, PFC-free, treated with a durable water repellent (DWR) coating, and offers a hydrostatic head of over 2000mm, meaning the bag is waterproof as long as it's not completely submerged. The seams are precisely taped, and the roll-top closure with Hypalon zip and Field Repair Buckle ensures a secure seal.
The oval base keeps the bag stable and prevents it from rolling away. The smooth, gliding fabric makes packing and unpacking quick and easy. With a 20-liter capacity, this bag is ideal for separating wet clothes, sleeping bags, or electronics inside a larger backpack or luggage.
Key Features:
-
Material: bluesign®-certified 30D Ultra-Sil Cordura nylon, PFC-free DWR
-
Water resistance: >2 000 mm hydrostatic head
-
Weight: approx. 58 g (2 oz)
-
Closure: roll-top with Hypalon closure and replaceable Field Repair Buckle
-
Base: oval base prevents rolling away
-
Seams: double stitched and fully taped
-
Design: Semi-transparent for quick content recognition
-
Maintenance: easy to clean, quick drying
Ideal for:
Backpackers, cyclists, travelers, and outdoor enthusiasts who want to keep their gear dry and organized without adding extra weight or bulk.