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The TYR Alliance 45L Backpack has a generous capacity of 2,746 cubic inches or 45 liters.
Yes, the backpack features a protective storage compartment specifically designed for large electronics.
Yes, the backpack is constructed with advanced fabric technology that ensures a durable, water-resistant construction.
Yes, the backpack has adjustable padded shoulder straps, as well as waist and sternum straps with squeeze-style side release buckles for easy adjustment and donning/doffing.
The backpack measures 20 inches in height, 13.5 inches in width, and 10.5 inches in depth or 51 cm x 34 cm x 27 cm.
Review Summary
2026-03-22T20:00:00
The best bag ever , had mine for 10 years
Cameron W.

2026-03-09T20:00:00
EXCELLENT QUALITY AND PRICE
Sylvinas 4.

2026-03-03T19:00:00
Pockets for smaller items such as shampoo, sunscreen , swim cap , googles etc ideal. Compartments for bulky flippers , practice board and towel well suited and all manageable by child and adult .
craig b.

2026-02-24T19:00:00
Love this so much! All my gym gear fits and the shoe separator is so great!
Lacie R.

2026-02-11T19:00:00
He love it.
Hazel G.

2026-01-19T19:00:00
Geat backpack, my son loves all the room and it is very sturdy and durable!
Jennifer B.

2025-10-08T20:00:00
Nice bag
Jennifer T.

2025-09-07T20:00:00
This backpack was surprisingly big! Lots of room for gear, towels, etc. Great side pockets.
Angela S.

2025-09-05T20:00:00
Love the bag so far! My swimmer is one week into using it for morning practices and has plenty of room and no complaints so far!
Krissy B.

2025-08-12T20:00:00
The pack is going to meet my needs very well! The zippers feel a little "lightweight," so I'm hoping they will hold up over time. I love the color and feel of the swim backpack!
Jennifer C.

2025-01-04T19:00:00
My husbandcc bc was looking for a large swim bag for his size 15 shoes, towel and clothes?fits them all!
Angela B.

2024-12-08T19:00:00
Great backpack for the gym.
Brian M.

2024-09-03T20:00:00
Love this backpack, it fits everything! Fits my kick board, pull buoy, goggles, swim caps, shower products, clothing, slides, lock, shaker bottle, toiletry case, towel, sunscreen, and still a ton of room. I love all the pockets and the separate compartment for wet items. You'll never need another backpack again!
Ryan L.

2024-07-10T20:00:00
Granddaughter loves it
Mary W.

2024-04-17T20:00:00
Had my previous one for 5 years great backpack for travelling as it is a great carry on bag loads of compartments and great laptop storage
James W.

2024-03-28T20:00:00
Replacement for my old one. . . Same Great Quality and Design. Last one almost made it to 10 years with fairly heavy use.
David

2024-02-26T19:00:00
Bought one some years ago, this is so much used it is now falling into pieces- i loved it so much, need a new one. I used it as transition bag to keep all my equipment into, and to all training sessions and so.
Jean K.

2023-12-29T19:00:00
I bought it as a gift. She loved it!
Valerie H.

2023-11-06T19:00:00
great quality
Abby G.

2023-10-29T20:00:00
Good materials and beautiful colors
Diana V.

2023-10-12T20:00:00
Very roomy and versatile!
Shanon W.

2023-08-29T20:00:00
The backpack is very roomy. I could use a bigger netting for a water bottle.
Chris M.

2023-08-08T20:00:00
I am on a year round swim team, and I needed a good swim bag. So, I got this one. I am very happy with this purchase!! Definitely would recommend.
N/A

2023-07-07T20:00:00
I think that backpack Is fantastycznym, morze comfortable than earlier/s version.
Malgorzata G.

2023-06-26T20:00:00
This pack back is very roomy. Love the shoe compartment to keep my dirty shoes away from the rest of my stuff. And the color is bright enough to stick out when surrounded by other back packs.
Monica C.

2023-06-05T20:00:00
This backpack has space for everything and looks great.
Rebecca V.

2023-04-18T20:00:00
Bag for teams at competition
Aaron S.

2023-04-16T20:00:00
Love this!!!
Laura S.

2023-02-14T19:00:00
Bought the bag for my wife to use for her pool exercise visits. So far she has managed to cram more stuff into the bag without losing anything. Good work people. . . great bag so far!
Allan W.

2023-02-10T19:00:00
Great swim bag! Fits everything that I need!
Francisca G.

(H x W x D) 20" x 13.5" x 10.5" (51 cm x 34 cm x 27 cm)
2,746 cu. in. (45 liter)
Pocket; Zipper w/Pull Tab Leash
Water Resistant Fabric
Gear Backpack
Padded Shoulder Straps, Waist & Sternum Straps w/ Squeeze-Style" Side Release Buckles
Evergreen/Black: 036702568579 | Navy/White: 036702566414 | Black: 036702568562 | Black/Gold: 036702568555 | Black/White: 036702568548 | Red/Black: 036702568616 | Purple/Black: 036702568609 | Pink/Black: 036702568623
Best bag
By Cameron W.
The best bag ever , had mine for 10 years
EXCELLENT QUALITY AND PRICE
By Sylvinas 4.
EXCELLENT QUALITY AND PRICE
Always be ready with the TYR Alliance 45L Backpack. A new twist on an old classic, the Alliance 45L Backpack is packed with state-of-the-art features engineered for athletes on the go. With a cutting-edge space saving design, the 2,746-cubic inch (45 liter) maximizes storage without the bulk. In addition to contour shaped padding for ideal ergonomics and lumbar comfort, the new design also includes multiple front and side pockets, expandable mesh pockets for separating wet and dry items, spring hooks for wet suits, a mesh water bottle pocket, adjustable padded shoulder straps and a protective storage space for large electronics.
The TYR Alliance 45L Backpack is designed with fabric technology to ensure a lightweight feel and durable, water resistant construction. All zippered packets are equipped with pull tab leash for easy access. The backpacks waist and sternum straps provide added stability when packing bag on your back and are equipped with squeeze-style" side release buckles for easy adjustment and donning/doffing. The backpack measures (H x W x D) 20" x 13.5" x 10.5" (51 cm x 34 cm x 27 cm) and is available in multiple colors.
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