Sea to Summit Ultra‑Sil Dry Bag 8L (Blue Atoll) — dependable mid‑size waterproof storage that protects kit while staying ultralight.
The Ultra‑Sil 8L in Blue Atoll from Sea to Summit is a practical waterproof organiser for hikers, paddlers and travellers who need moderate capacity with minimal weight. Made from bluesign®‑approved 30D Ultra‑Sil reinforced with CORDURA® yarns, it provides durable performance and a high strength‑to‑weight ratio. Its semi‑translucent fabric allows quick visual checks of contents, saving time and reducing frustration during stops. A Hypalon non‑wicking roll‑top and taped seams deliver reliable protection from rain, splashes and damp conditions.
The shaped oval base stabilises the bag and prevents rolling on slopes while nesting neatly in packs and boat compartments. The slippery finish makes packing easy and the PFC‑free DWR beads water with reduced environmental impact. At 39 g, the 8L Ultra‑Sil is light enough to act as a primary waterproof storage option on many trips, giving organised protection for gear without the bulk.
What We Love
We love the 8L’s capacity-to-weight tradeoff — it holds a lot yet remains featherlight. The reinforced 30D fabric is surprisingly robust, the translucent body simplifies organisation, and the Hypalon roll‑top with taped seams provides trusted waterproofing. A versatile mid‑size solution for efficient travel.
Features:
- Bluesign®‑approved 30D Ultra‑Sil fabric with CORDURA® yarns
- Semi‑translucent material for quick content identification
- Hypalon non‑wicking roll‑top closure and taped seams
- Shaped/oval base prevents rolling and improves packing
- PFC‑free DWR finish
Weight (g): 39
Dimensions (cm): 19.1 x 17.2 x 36.8
Volume (L): 8
Material: 30D Ultra‑Sil (CORDURA® yarn)
Colour: Blue Atoll
