Sea to Summit Ultra‑Sil Dry Bag 5L — mid‑size ultralight waterproof organiser that protects gear while keeping pack weight to a minimum.
The Sea to Summit Ultra‑Sil Dry Bag 5L in Red offers a practical mid‑range capacity for travellers and outdoor enthusiasts who need more space without the weight penalty. Fabricated from bluesign‑approved 30D Ultra‑Sil with embedded CORDURA® yarns, the bag resists abrasion and tears while remaining exceptionally lightweight. Its semi‑translucent shell makes contents visible at a glance, speeding retrieval at camp or during transitions. Combined with a Hypalon non‑wicking roll‑top and taped seams, the 5L delivers reliable waterproof protection for electronics, spare clothing and cooking kit.
Weighing only 32 g, the 5L Ultra‑Sil is light enough to be carried as an internal organiser or used as a primary dry container on short trips. The oval base prevents rolling and nests neatly in backpacks and duffels, while the slippery fabric finish eases packing into tight spaces. A PFC‑free DWR treatment beads water at the surface to reduce environmental impact without compromising performance. Whether you’re multi‑day hiking, bikepacking or travelling, this bag simplifies kit separation, keeps essentials accessible and reduces moisture worries on the trail.
What We Love
The 5L hits a sweet spot of capacity and weight — durable reinforced fabric, rapid content visibility, secure Hypalon roll‑top sealing and a stable oval base make it a versatile organiser for active travellers.
Features:
- Durable 30D Ultra‑Sil fabric with CORDURA® yarn reinforcement
- Semi‑translucent body for quick content identification
- Hypalon non‑wicking roll‑top closure and taped seams for waterproofing
- Oval base prevents rolling and aids efficient packing
- PFC‑free DWR finish for water beading with reduced environmental impact
Weight (g): 32
Dimensions (cm): 17.1 x 15 x 30.8
Volume (L): 5
Material: 30D Ultra‑Sil (CORDURA® yarn)
Colour: Red