

🧡 Gear up, stand out, and stay dry—because your adventure deserves nothing less!
The Trekrite Waterproof Rucksack Liner is a durable, lightweight polyethylene insert designed to keep all your belongings dry inside rucksacks up to 100 litres. Featuring fully welded seams for guaranteed waterproofing and a high-visibility orange color for safety and survival signaling, this liner also includes printed survival tips. At just 50 grams, it offers tough protection without bulk, making it an essential companion for hiking, camping, backpacking, and any outdoor adventure where staying dry and visible matters.
| ASIN | B0FNDC8LQS |
| Customer reviews | 4.3 4.3 out of 5 stars (540) |
| Date First Available | 22 Aug. 2025 |
| Manufacturer | Trekrite |
R**R
Reliable, Waterproof, and Highly Visible Travel Essential
This waterproof rucksack liner is a game-changer for anyone needing to protect their belongings from the elements. Ideal for hiking, camping, or travel, this liner ensures your gear stays dry in wet conditions, keeping your items secure no matter the weather. The high-visibility orange colour makes it easy to spot your bag in low-light environments, providing an added layer of safety during outdoor adventures. Made from durable, waterproof material, it is designed to fit most rucksacks and provides a reliable shield against rain, snow, or splashes. The liner's size allows for a snug fit, ensuring it doesn’t shift inside your bag, even during intense activities. It's incredibly lightweight, which won’t add bulk to your pack, yet provides robust protection. This rucksack liner is not only a practical choice for wet conditions but also helps to organise your gear. It keeps everything in place and ensures your clothes, electronics, and other essentials remain safe from moisture, mud, and dirt. Whether you're trekking through unpredictable weather or simply need an extra layer of protection for your gear, this waterproof liner is an essential addition to your travel or outdoor gear.
D**E
Good quality and highly effective
Does what it says on the tin. Just put it in your rucksack, fill it and away you go. Keeps everything bone dry. Quality item. Obviously it is just basically a thick plastic bag and as long as you don’t press anything sharp against it there’s no reason why it shouldn’t last. These can be quite pricey depending where you purchase it from but I think, for £4.99 it is very reasonable. Very happy.
R**S
Good risk bag
Good rucksack bag
M**A
Extra Piece of Mind
Perfect lining for the inside of my backpack, keeps my clothes, sleeping kit and electronics dry, and separated from the tent if it is still a wee bit damp. Backpack covers, even the best ones, are not waterproof enough, so this extra security is worth the low cost, knowing my stuff is safe and dry.
S**.
Thinner than I would like
Thin, can fit inside my 40 litre can't cover it in though, say in a rainstorm, Suspicious of the 100 litre claim, might try a blue rubble sack instead looks more robust
D**R
Worth it
They are really good value for money for multiple reasons *Good quality material *Good value *Large size capacity *Takes up almost no space when folded down My personal favourite it also has some survival instructions written on the bag itself from distress call with whistles to what spelling out giant letters represent on ground which I didn't even know A worthy addition to my camping set up
D**H
Good quality
Really good for DofE
G**C
Quality bin bag!
Bought to line my daughter's rucksack for DofE. It's a good quality bag and did the job. Having said this, a bin bag will work as well!
Trustpilot
2 weeks ago
5 days ago