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August Gear Deal! On sale for a limited time.
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.
More details about the Oasis 1100 Hydration Pack:
Material Overview: | 210D 2mm Polyester Honeycomb Ripstop |
Shell Material: | 210D 2mm Polyester Honeycomb Ripstop |
Dimensions (in use): | 18.5" x 10" x 7" |
Pack Weight: | 2 lbs |
Backpack Volume: | 18 liters |
Suggested Trip Length: | 1-5 hours |
Hydration Capacity: | 2 liters |
Bladded Included?: | Yes |
Sleeping Bag Compartment?: | No |
Waist Belt Size Range: | <= 152" |
Country of Origin: | China |
When you place an order, you will get a confirmation email. Once your order has left our warehouse, we will email your tracking information to you. Your carrier can give you an estimated arrival date. Most carriers provide step-by-step updates if you request them.
Please note: We do not ship to P.O. boxes. Please provide a physical address when checking out.
We ship from our warehouse in Salt Lake City, Utah via various methods, including USPS and FedEx. Orders typically take approximately 3 to 5 business days to arrive. Standard shipping is free for orders $149 and above—after discounts are applied and before taxes and shipping are calculated—to destinations in the continental 48 US states.
Expedited Shipping
Expedited shipping options are available via FedEx for areas within the continental 48 US states. Rates are based on product weight versus destination.
Please note: Orders placed for in-stock items before 12 PM Mountain Time are shipped same day. Orders placed after this cut-off will ship the following business day.
International Shipping
At this time, TETON can only ship within the United States. Unfortunately, TETON Sports cannot ship products anywhere else internationally due to high shipping costs and the likelihood that your gear will arrive damaged (due to improper handling). Please check other retailers of TETON Sports gear such as Amazon, Amazon Canada, Amazon Australia, etc.

Built TETON Tough
Our Lifetime Warranty
All of our products are backed by a limited lifetime guarantee. Our products are built to withstand whatever nature throws at you, but rest assured, our warranty will help get your gear repaired or replaced if anything goes wrong.