Big River Dry Backpack Sea to Summit Jet Black 30 Litre
Sea to Summit Big River Dry Backpack 30 Travel backpack black - Dry storage space with carrying comfortWith the Big River Dry Backpack 30 from Sea to Summit, you can reliably protect your equipment from wet weather. This backpack is made from durable 420D nylon fabric, which is abrasion-resistant and designed for demanding use. Plus, its waterproof Hypalon roll-top closure with sealed seams keeps your belongings dry, while the light-coloured inner laminate gives you a good overview. Adjustable shoulder straps, a sternum strap and a removable hip belt ensure that you can carry the backpack comfortably and with great stability. Thanks to its oval bottom, the backpack stands securely and can be packed efficiently. Lastly, lash loops and daisy chains give you flexible options for attaching the backpack to a boat, motorbike or luggage rack.
Sea to Summit Big River Dry Backpack 30 Travel backpack black - Dry storage space with carrying comfortWith the Big River Dry Backpack 30 from Sea to Summit, you can reliably protect your equipment from wet weather. This backpack is made from durable 420D nylon fabric, which is abrasion-resistant and designed for demanding use. Plus, its waterproof Hypalon roll-top closure with sealed seams keeps your belongings dry, while the light-coloured inner laminate gives you a good overview. Adjustable shoulder straps, a sternum strap and a removable hip belt ensure that you can carry the backpack comfortably and with great stability. Thanks to its oval bottom, the backpack stands securely and can be packed efficiently. Lastly, lash loops and daisy chains give you flexible options for attaching the backpack to a boat, motorbike or luggage rack.
Sea to Summit Big River Dry Backpack 30 Travel backpack black - Dry storage space with carrying comfortWith the Big River Dry Backpack 30 from Sea to Summit, you can reliably protect your equipment from wet weather. This backpack is made from durable 420D nylon fabric, which is abrasion-resistant and designed for demanding use. Plus, its waterproof Hypalon roll-top closure with sealed seams keeps your belongings dry, while the light-coloured inner laminate gives you a good overview. Adjustable shoulder straps, a sternum strap and a removable hip belt ensure that you can carry the backpack comfortably and with great stability. Thanks to its oval bottom, the backpack stands securely and can be packed efficiently. Lastly, lash loops and daisy chains give you flexible options for attaching the backpack to a boat, motorbike or luggage rack.
Sea to Summit Big River Dry Backpack 30 Travel backpack black - Dry storage space with carrying comfortWith the Big River Dry Backpack 30 from Sea to Summit, you can reliably protect your equipment from wet weather. This backpack is made from durable 420D nylon fabric, which is abrasion-resistant and designed for demanding use. Plus, its waterproof Hypalon roll-top closure with sealed seams keeps your belongings dry, while the light-coloured inner laminate gives you a good overview. Adjustable shoulder straps, a sternum strap and a removable hip belt ensure that you can carry the backpack comfortably and with great stability. Thanks to its oval bottom, the backpack stands securely and can be packed efficiently. Lastly, lash loops and daisy chains give you flexible options for attaching the backpack to a boat, motorbike or luggage rack.
in 15 offers
The lowest price for Big River Dry Backpack Sea to Summit Jet Black 30 Litre right now is $135.91 at Oz Backcountry, compared across 14 retailers.
The all-time low was $134.22 on 15 July 2025 β today's price is 1% above the lowest ever. This is at or near its all-time low β a good time to buy.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 10:56:32
Sea to Summit Big River Dry Backpack with Adjustable Harness
Free delivery
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Sea to Summit Big River Dry Backpack | 30, 50 & 75 L Jet Black / 30L
Delivery between 6β16 Nov $12.95
Sea To Summit Big River Dry Backpack 30L / Jet Black
Delivery between 6β16 Nov $9.95
Sea To Summit 30l Big River Dry Backpack - Jet Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sea to Summit 30L Big River Dry Backpack - Jet Black
Free delivery
Sea To Summit Big River Dry Back Pack Jet Black / 30L
Delivery between 9β11 Nov $10.90
Sea To Summit Big River Dry Backpack 30L Jet Black
Free delivery between Wed β Fri
Sea to Summit Big River Waterproof Backpack 30L Black
Sea To Summit Big River 30l Dry Sack Green
Delivery $23.99
SEA TO SUMMIT Big River Dry Backpack - 30L Jet Black - Outback Equipment Australia - Camping Gear & Accessories
Delivery between Wed β Fri $21.60
| Capacity | 50 L |
| Depth | 11.2 in |
| Height | 23.9 in |
| Width | 13.6 in |
| Weight | 1.8125 LB |
Sea to Summit Big River Dry Backpack with Adjustable Harness
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sea to Summit Big River Dry Backpack | 30, 50 & 75 L Jet Black / 30L
Delivery between 6β16 Nov $12.95
Sea To Summit Big River Dry Backpack 30L / Jet Black
Delivery between 6β16 Nov $9.95
Sea To Summit 30l Big River Dry Backpack - Jet Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sea to Summit 30L Big River Dry Backpack - Jet Black
Free delivery
| Capacity | 50 L |
| Depth | 11.2 in |
| Height | 23.9 in |
| Width | 13.6 in |
| Weight | 1.8125 LB |