Sea to Summit - Ultra-Sil Dry Bag 3L - Grey

Sea to Summit Ultra‑Sil Dry Bag 3L (Grey) — ultralight waterproof organiser that protects essentials while keeping pack weight to a minimum.

Designed for minimalists and pack optimisers, the Sea to Summit Ultra‑Sil Dry Bag 3L in Grey pairs a thin, durable fabric with pragmatic features to protect your gear. Constructed from bluesign®‑approved 30D Ultra‑Sil reinforced with CORDURA® yarns, it delivers an admirable strength‑to‑weight ratio that’s perfect for electronics, spare garments or hygiene kits. The semi‑translucent body makes it easy to identify contents quickly, cutting down on time spent searching in poor conditions. A Hypalon non‑wicking roll‑top closure and taped seams form a reliable barrier against moisture whether you encounter rain, river spray or wet campsite conditions.

Small but purposeful, the 3L’s oval base prevents rolling and helps the bag sit stably inside backpacks and duffels. A slippery finish facilitates fast packing and unpacking, and the PFC‑free DWR offers water beading performance while being kinder to the environment. Weighing only 30 g, this dry bag is light enough to be used as a dedicated electronics pouch or toiletry organiser and makes a practical addition to any traveller’s kit for organised, weather‑resistant storage.

What We Love

We appreciate the Ultra‑Sil 3L’s mix of featherweight construction and reliable protection — the CORDURA® yarn reinforcement gives added confidence in the field. The semi‑translucent shell makes kit identification fast, while the Hypalon roll‑top and taped seams provide straightforward waterproofing. It’s a compact tool that improves organisation and peace of mind on the trail.

Features:

• Bluesign®‑approved 30D Ultra‑Sil fabric with CORDURA® yarns
• Semi‑translucent shell for quick content checks
• Hypalon non‑wicking roll‑top closure and taped seams for waterproofing
• Oval base to prevent rolling and improve packing stability
• PFC‑free DWR finish