Sea To Summit - Lightweight Dry Bag - 35L Dark Blue RCS

Sea To Summit Lightweight Dry Bag 35L offers ultralight, eco-conscious weather protection and organised storage for paddling and bikepacking.

Designed for outdoor adventurers who need dependable weather resistance without compromising weight, the Sea To Summit Lightweight Dry Bag 35L uses bluesign®-approved recycled 70-denier nylon treated with a PFC-free DWR to repel water and reduce environmental impact. Double-stitched seams are fully taped to minimise moisture ingress from rain and spray, and the bright reflective interior increases visibility so you can find gear quickly even in low light. The bag’s oval base improves packing efficiency by keeping the sack stable when loading, while a D-ring at the closure provides a secure point to lash the bag to a kayak deck, bike frame or pack strap.

This 35-litre capacity is ideal for storing clothing, sleeping layers or communal kit on multi-day journeys where space and weight matter. Intended as protection from rain and spray rather than prolonged submersion, the bag combines practicality with packability and is backed by Sea to Summit’s lifetime guarantee for long-term use. It’s a straightforward, high-performance solution for travellers, guides and outdoor professionals who want reliable organisation on the move.

What We Love

The reflective interior, taped seams and simple D-ring attachment make this bag exceptionally usable on real trips — it’s lightweight yet feels durable, and packs down small when not needed. The recycled fabric gives performance with a sustainability edge.

Features:

• Bluesign®-approved recycled 70-denier nylon with PFC-free DWR
• Double-stitched and fully taped seams for improved weather resistance
• Reflective white interior for faster gear retrieval
• Oval base for stable packing and to prevent rolling
• D-ring at the closure for secure attachment
• Lightweight, stowable design for multi-day use