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Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue
Sea To Summit Lightweight Dry Sack 35 Litre - Blue

Sea To Summit Lightweight Dry Sack 35 Litre - Blue

(1,106 reviews)

Sea to Summit is a small, privately owned global company which develops and manufactures outdoor, travel and water sport products. They provide solutions for outdoor enthusiasts looking for innovative, durable, lightweight and compact gear. Sea to Summit continues to research the best materials, production methods and ideas for new products keeping us at the forefront of bringing lighter, better made, better performing gear to enthusiasts around the world. The Sea To Summit Dry Sacks are great value. Not only are they light but also durable and compact. You can squash these into spots ordinary heavy dry bags won’t go. Fits into little corners of a sea kayak or light enough to take backpacking or adventure traveling. Suitable to keep contents dry in any wet situation where the bag is not submerged. Featuring 70D Waterproof fabric the Sea to Summit Dry Sacks are soft and flexible, compact and lightweight. They have reinforced stitching on all stress points and the Hypalon roll top closure does not wick moisture. Instructions for Use: Any roll-top dry sack must be closed properly to ensure water can’t get in. Begin by folding the Hypalon strip down first and be sure to have at least three rolls before closing the buckle. Avoid contact with sharp objects or subjecting the sack to high abrasion, as this could compromise the waterproof fabric. Like all manufacturers of roll-top, fabric dry sacks, Sea to Summit recommends that sensitive electronic devices be ‘double bagged’ (i.e. putting electronics inside one dry sack then placing this inside a second dry sack). For maximum protection, the use of a waterproof hard case should be considered. Not intended for situations where dry sack will be submerged under water.

Sea to Summit is a small, privately owned global company which develops and manufactures outdoor, travel and water sport products. They provide solutions for outdoor enthusiasts looking for innovative, durable, lightweight and compact gear. Sea to Summit continues to research the best materials, production methods and ideas for new products keeping us at the forefront of bringing lighter, better made, better performing gear to enthusiasts around the world. The Sea To Summit Dry Sacks are great value. Not only are they light but also durable and compact. You can squash these into spots ordinary heavy dry bags won’t go. Fits into little corners of a sea kayak or light enough to take backpacking or adventure traveling. Suitable to keep contents dry in any wet situation where the bag is not submerged. Featuring 70D Waterproof fabric the Sea to Summit Dry Sacks are soft and flexible, compact and lightweight. They have reinforced stitching on all stress points and the Hypalon roll top closure does not wick moisture. Instructions for Use: Any roll-top dry sack must be closed properly to ensure water can’t get in. Begin by folding the Hypalon strip down first and be sure to have at least three rolls before closing the buckle. Avoid contact with sharp objects or subjecting the sack to high abrasion, as this could compromise the waterproof fabric. Like all manufacturers of roll-top, fabric dry sacks, Sea to Summit recommends that sensitive electronic devices be ‘double bagged’ (i.e. putting electronics inside one dry sack then placing this inside a second dry sack). For maximum protection, the use of a waterproof hard case should be considered. Not intended for situations where dry sack will be submerged under water.

$33.52 - $46.99

in 3 offers

Sea To Summit Lightweight Dry Sack 35 Litre - Blue

$33.52

last seen 21 Mar 2026
(1,106 reviews)

Sea to Summit is a small, privately owned global company which develops and manufactures outdoor, travel and water sport products. They provide solutions for outdoor enthusiasts looking for innovative, durable, lightweight and compact gear. Sea to Summit continues to research the best materials, production methods and ideas for new products keeping us at the forefront of bringing lighter, better made, better performing gear to enthusiasts around the world. The Sea To Summit Dry Sacks are great value. Not only are they light but also durable and compact. You can squash these into spots ordinary heavy dry bags won’t go. Fits into little corners of a sea kayak or light enough to take backpacking or adventure traveling. Suitable to keep contents dry in any wet situation where the bag is not submerged. Featuring 70D Waterproof fabric the Sea to Summit Dry Sacks are soft and flexible, compact and lightweight. They have reinforced stitching on all stress points and the Hypalon roll top closure does not wick moisture. Instructions for Use: Any roll-top dry sack must be closed properly to ensure water can’t get in. Begin by folding the Hypalon strip down first and be sure to have at least three rolls before closing the buckle. Avoid contact with sharp objects or subjecting the sack to high abrasion, as this could compromise the waterproof fabric. Like all manufacturers of roll-top, fabric dry sacks, Sea to Summit recommends that sensitive electronic devices be ‘double bagged’ (i.e. putting electronics inside one dry sack then placing this inside a second dry sack). For maximum protection, the use of a waterproof hard case should be considered. Not intended for situations where dry sack will be submerged under water.

Sea to Summit is a small, privately owned global company which develops and manufactures outdoor, travel and water sport products. They provide solutions for outdoor enthusiasts looking for innovative, durable, lightweight and compact gear. Sea to Summit continues to research the best materials, production methods and ideas for new products keeping us at the forefront of bringing lighter, better made, better performing gear to enthusiasts around the world. The Sea To Summit Dry Sacks are great value. Not only are they light but also durable and compact. You can squash these into spots ordinary heavy dry bags won’t go. Fits into little corners of a sea kayak or light enough to take backpacking or adventure traveling. Suitable to keep contents dry in any wet situation where the bag is not submerged. Featuring 70D Waterproof fabric the Sea to Summit Dry Sacks are soft and flexible, compact and lightweight. They have reinforced stitching on all stress points and the Hypalon roll top closure does not wick moisture. Instructions for Use: Any roll-top dry sack must be closed properly to ensure water can’t get in. Begin by folding the Hypalon strip down first and be sure to have at least three rolls before closing the buckle. Avoid contact with sharp objects or subjecting the sack to high abrasion, as this could compromise the waterproof fabric. Like all manufacturers of roll-top, fabric dry sacks, Sea to Summit recommends that sensitive electronic devices be ‘double bagged’ (i.e. putting electronics inside one dry sack then placing this inside a second dry sack). For maximum protection, the use of a waterproof hard case should be considered. Not intended for situations where dry sack will be submerged under water.

last seen 21 Mar 2026

The lowest price we last saw for Sea To Summit Lightweight Dry Sack 35 Litre - Blue was $33.52 at Lantau Basecamp, compared across 3 retailers (last seen 21 Mar 2026). Prices may have changed since.

The all-time low we recorded was $20.00 on 29 Nov 2023.

Prices last updated 21 Mar 2026.

Color:

Apple Green
Blue
Pacific Blue
Red
Yellow

Size:

1 Litre
2 Litre
4 Litre
8 Litre
13 Litre
20 Litre
35 Litre

Price comparison

Price data powered by pricesAPI.io

Last updated at 21/03/2026 14:55:54

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=lantaubasecamp.com&sz=64Lantau Basecamp

$33.52

Sea to Summit Sea to Summit Lightweight 70D Dry Sack

Delivery between 25 Mar – 2 Apr $27.18

https://www.google.com/s2/favicons?domain=legear.com.au&sz=64LeGear

$39.99

Sea to Summit Lightweight 35L Dry Sack Blue / 35L By LEGEAR

Delivery $14.95

https://www.google.com/s2/favicons?domain=alpsport.com.au&sz=64Alpsport

$46.99

Sea to Summit Ultra-Sil Dry Sack Blue / 35L

Delivery $9.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Great Gear
19 August 2022David E.

originally posted on seatosummit.com

Always satisfied with the S to S Dry Sacks and the way they perform. I compartmentalize my entire pack for long range thru-hiking. When it counts the most - gear that is dependable is paramount. This product stands up to the rigors of that requirement.

Great dry bag for the
29 September 2021Bev P.

originally posted on seatosummit.com

Great dry bag for the essentials I carry every time. Small first aid box, keys, wallet, paddling gloves. Also use different colors to identify the contents, especially when camping. I have several sizes, they’re all great!

Keeps things dry
29 June 2021Emma H

originally posted on backcountry.com

Purchased the 1L to hold my phone and keys when kayaking. They both fit, although just barely. I can't envision it holding much else other than very small personal items such as those. The material is a bit thin, however I'm not too concerned about that when going on a paddling excursion. Overall, solid dry bag. No complaints.

Specification

In Use Dimensions24L x 11W x 11H cm
Packed Dimensions20L x 4W x 3.5H cm
Capacity1 L
WarrantyLimited Lifetime

Price comparison

Updated 8 months ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=lantaubasecamp.com&sz=64
Lantau Basecamp

$33.52

Sea to Summit Sea to Summit Lightweight 70D Dry Sack

Delivery between 25 Mar – 2 Apr $27.18

https://www.google.com/s2/favicons?domain=legear.com.au&sz=64
LeGear

$39.99

Out of stock

Sea to Summit Lightweight 35L Dry Sack Blue / 35L By LEGEAR

Delivery $14.95

https://www.google.com/s2/favicons?domain=alpsport.com.au&sz=64
Alpsport

$46.99

Out of stock

Sea to Summit Ultra-Sil Dry Sack Blue / 35L

Delivery $9.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Great Gear
19 August 2022

Always satisfied with the S to S Dry Sacks and the way they perform. I compartmentalize my entire pack for long range thru-hiking. When it counts the most - gear that is dependable is paramount. This product stands up to the rigors of that requirement.

David E. originally posted on seatosummit.com
Great dry bag for the
29 September 2021

Great dry bag for the essentials I carry every time. Small first aid box, keys, wallet, paddling gloves. Also use different colors to identify the contents, especially when camping. I have several sizes, they’re all great!

Bev P. originally posted on seatosummit.com
Keeps things dry
29 June 2021

Purchased the 1L to hold my phone and keys when kayaking. They both fit, although just barely. I can't envision it holding much else other than very small personal items such as those. The material is a bit thin, however I'm not too concerned about that when going on a paddling excursion. Overall, solid dry bag. No complaints.

Emma H originally posted on backcountry.com
Lightweight Dry Sacks
24 April 2023

These bags are not for me. My nephew is graduating from Special Forces Training in June. I am going to his graduation in June, in North Carolina. I asked him if there was anything I could get him and he mentioned these bags. I decided to get him several different sizes. I am sure they will be put to good use, in his career as a team player in the United States Army, Special Forces.

Tami H. originally posted on seatosummit.com
Multi-purpose dry bag
24 July 2019

I use these superior dry bags for travel, hiking, and every day carry of miscellaneous items. They are lightweight and extremely durable. The flexible material conforms well to bag contents and also stores empty quite small. Roll-top design and strong hardware forms a very usable handle for transport. This is the best dry bag for my purposes.

originally posted on seatosummit.com
Nice bag, very fragile closure buckle
1 September 2021

I bought one of these awhile ago but hadn't used it until recently. It made it through a single two day trip and on the way home the buckle broke off of the bag so you can no longer keep it closed. It was never overloaded or carried by the clasp. Another person that was with us had one as well and his broke as we were leaving. While it was working it was nice but it is flawed with thin plastic clasps. I tried contacting about a warranty replacement but its been two weeks now with no response beyond the acknowledgement that I sent in the form.

Sean A. originally posted on seatosummit.com
Perfect for the job
8 February 2022

Got a 4L to hold my backpacking stove/cooking system and keep it dry in my pack. Couldn't have asked for a better tool for the job. I'm able to organize my pack with multiple of these in different colors. Great functionality.

Alex U. originally posted on seatosummit.com
Perfect organization packs
3 October 2022

Was a bit smaller than I thought but once you stuff the sacks it was amazing how much “stuff” fit! The different colors in different sizes made identifying which bag was needed and didn’t have to sort thru multiple packs

Eve C. originally posted on seatosummit.com
Splash Proof
28 May 2023

Great product. Totally splash-proof and budget friendly on my kayak camping trip a few weeks ago. If you want submersion proof go with the non-lightweight as I understand it.

Cameron originally posted on evogear.com
Wonderful Bags
18 January 2021

The lightweight bags are strong and durable. I’ve used them and the sea to summit eVent bags for years kayaking and hiking with no issues, including multi day trips. My last purchase made them my exclusive company for dry bags. I like that you have color options, and now have a repairable clasp. I do wish the had a 6 liter bag in the lightweight line. Other than that, I love these bags.

Paul D. originally posted on seatosummit.com

Specification

In Use Dimensions24L x 11W x 11H cm
Packed Dimensions20L x 4W x 3.5H cm
Capacity1 L
WarrantyLimited Lifetime