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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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Description
Lunidry Hydration Backpack with 3L Water Bladder, 15L Running Hydration Backpack for Men & Women, Lightweight Leakproof Water Rucksack Mountain BikeFeatures PERFECT SET: Included 3 Liter BPA FREE food grade hydration bladder. Every Lunidry waterproof nylon backpack is equipped with adjustable straps, heavy duty and invisible zippers, shoulder straps and a safety reflector on the front of the backpack, which have super durability and reliability for daily use. KEEP LIQUID COOL UP TO 4 HOURS: With the special thermal insulated bladder compartment, Lunidry Hydration Pack keeps your liquids cool for
Features
- ã€PERFECT SET】: Included 3 Liter BPA FREE food grade hydration bladder. Every Lunidry waterproof nylon backpack is equipped with adjustable straps, heavy-duty and invisible zippers, shoulder straps and a safety reflector on the front of the backpack, which have super durability and reliability for daily use.
- ã€KEEP LIQUID COOL UP TO 4 HOURS】: With the special thermal insulated bladder compartment, Lunidry Hydration Pack keeps your liquids cool for up to 5 hours, at least 4 hours. It is guaranteed that you can freely drink ice water while running, hiking, mountain biking, and climbing.
- ã€MULTIPLE STORAGE COMPARTMENT】: Includes 2 deep pockets and 1 mesh pocket, enough space to store clothes, phones, wallets, keys, snacks, etc. The front stretch pocket allows you to pack more things while hiking, running, cycling, outdoor sports, etc.
- ã€LEAKAGE PROOF WATER BLADDER 】: Removable insulated hydration hose with suck mouthpiece, it's simple to drink, pull the rubber mouthpiece out and the water comes right out. The large opening makes it easy to add ice cubes, clean and dry. There is even a clip on the right shoulder strap to help secure the bladder hose.
- ã€PERFECT OUTDOOR BACKPACK】: If for some reason you are not satisfied with Lunidry Hydration Backpack, please feel free to contact us right away to get a new Lunidry Hydration Backpack or free bladder.
Product Description
hydration backpack with 3l water bladderShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 5
Good value
Model: NewSLS50_52, Model: NewSLS50_52
Working perfectly. Install of stereo equipment and carpet left me wanting some heat and sound resistant materials.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
BUY THIS ONE!
Model: NewSLS50_52
This is one of the good ones. There are other brands just as good, and manny brands are worse, but this handles well, rolls down easily, doesn't come off at all easily, and adapts to dips and curves like a champ.
Appropriately heavy and dead, I'm happy with the way it smothers panel resonances and even at muffling direct sound, like a big hand over my Uncle Harry's eternally noisy mouth. You can rip the foil but you have to work hard at doing that.
Remember to buy a brayer; you can roll overlaps nice and thin. Also remember to pre-wipe the sheet metal with a decent solvent like acetone or Stoddard/Varsol. It should last forever.
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Reviewed in the United States on April 26, 2025
★★★★★ 5
Good stuff, but watch the temp
Model: NewSLS50_52
I used this in my single cab pickup truck (89 ford.) It only took half the box (10 sheets or 25 square feet) to do the floors, but I bought the big box because I plan to do the doors, back wall, and maybe the roof as well. One thing I learned is that the temperature matters when you’re doing the installation. It was around 55F when I started in the evening, and when it dipped down into the 40s the sheets would not stick to the metal, and were hard to compress with the roller. That’s why I ended up only doing the floors and not any vertical surfaces; i will have to wait for a nice hot day. The other thing is that the foil layer on top is razor sharp at the edges, definitely wear gloves! I didn’t notice until after but I have little papercuts all over my fingers. Aside from those things, the install was easy and straightforward. The sheets cut easily with scissors, and any goo that ends up on your hands or scissors can be cleaned up with acetone (nail polish remover), or lacquer thinner. I would use this stuff again.
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Reviewed in the United States on November 16, 2023
★★★★★ 5
Very efficient!
Model: NewSLS50_52
Amazing the difference it makes on dumping the noise. Very easy to install. Pell and stick literally! Great!
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Polyglo mit
Exact polyglo applicator mit. Works perfect!
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Reviewed in the United States on May 19, 2026