Oasis 1100 Hydration Pack with Free 2-Liter Hydration Bladder





Have you ever wondered what the best way to stay hydrated is while enjoying a whole day outdoors? The Oasis 1100 by TETON Sports is an 18-Liter backpack that comes with a leakproof 2-Liter hydration bladder and is thoughtfully designed with plenty of room for all the gear you want to keep handy. You can adjust the shoulder, chest, and waist straps to get a custom fit.

It comes in a wide variety of colors and includes features normally seen on more expensive packs. But don’t just take our word for it—read the reviews! The Oasis 1100 is helping hikers rehydrate easily—wherever the adventure leads.


-18-Liter hydration pack
-Adjustable in the shoulder, chest and waist
-Contoured, padded shoulder straps
-Rugged high-denier ripstop shell
-Bungee shock cord storage for your helmet or jacket
-Anti-shock chest strap with safety whistle
-Reflective trim
-Strap clips
-Cushioned bite valve prevents leaking by pulling open easily, push to close
-Lifetime Warranty

Specs and Sizing

Primary Features

Size: 18.5" x 10" x 7"
Capacity: 1100 Cubic Inches / 18 Liters
Hydration Capacity: 70 Ounces (2 Liter), Bladder Included
Pack Weight: 2 lbs. unfilled
Waist Belt: Expandable up to 60"


Shell: 210D Honeycomb Ripstop / 600D PU

Works Great With

Scout 3400 Backpack

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Celsius® XL -32ºC/-25ºF Sleeping Bag

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Explorer 4000 Backpack

$84.99 Add to cart

ALTOS 20 Ultralight Down Mummy Bag

$199.99 Add to cart

Customer Reviews

  • Rated 5.00 out of 5 based on 2 customer ratings
  • Candace Savarese

    I love this bag for hiking! Even just for a day out at a theme park or something! Perfect amount of storage!

  • Lindsay

    I’ve used this paxk on nearly every hike for a couple of years now and could not possibly love it more. Holds adequate water for any day hike, and with plenty of storage for other hiking essentials. I even load my camera and tripod most of the time. Bought one for my dad and my brother as well and we all love them!

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Lifetime Warranty

TETON Sports has one of the best product guarantees in the business, made possible by our low defect rate and extra-mile customer service policy.

Don’t Throw It Out!

Equipment broken? No need to fill up landfills with your favorite gear. There’s a good chance we can help you get it fixed!

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