Price: $59.99
(as of Jan 16, 2026 21:09:31 UTC – Details)
Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Large Gym Bag Merchant Video
Product Highlights
Car Trips
Traveling
Outdoor
Sports Gear
Adventure
1 Green
2 Navy Blue
3 Purple, Gray
4 Green
5 Dark Green
Duffle backpack is ideal for camping, travel, adventures, etc
3 Internal Pockets, 2 External Pockets
The grab handles on both ends helps when carrying it if it’s heavy
Large Main Compartment
Shoe Compartment
ventilated design to keep your shoes and dirty gear separate.
Different Capacity: 3 sizes available
45L：Airline carry-on size. Great size for a gym/fitness/sports bag or for short weekend trips.
60L：Airline carry-on size. Great size for 5-7 days travel/camping/weeklong trips/backpacking.
90L：Suit for trips over a week/camping/backpacking or for more bulky sports gear.
Note: The bag is made of heavy duty material, not suitable for traveling light! 
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Customer Reviews
4.5 out of 5 stars 2,393
4.6 out of 5 stars 1,597
4.6 out of 5 stars 65
4.3 out of 5 stars 59
4.9 out of 5 stars 36
4.6 out of 5 stars 1,198
4.5 out of 5 stars 414
Price
$47.99$47.99
$59.99$59.99
$29.99$29.99
$39.99$39.99
$19.99$19.99
$37.99$37.99
$52.99$52.99
Type
Convertible Duffel Backpack
Convertible Duffle Bag
Foldable Duffle Bag
Convertible Duffle Bag
Sport Gym Bag
Gym Bag with Shoe Compartment
Large Rolltop Dry Backpack
Capacity
45L/60L/90L
40L/60L/90L
50L
60L
24L
60L
60L/80L
Key Feature
Water Resistant
Water Resistant
Lightweight
Water Resistant
Wet Pocket
Water Resistant
Waterproof
Convertible Duffel Backpack
✔
✔
✘
✔
✘
✘
✔
Shoe Compartment
✔
✘
✔
✔
✔
✔
✘
Duffel Bag or Backpack? —- You can own them all at once! MIER sports duffel designed with adjustable backpack straps which are easily attached or detached, adjustable sternum straps ensure suitable place to wear, also has an adjustable/removable shoulder strap and 4 sides soft haul handle for multiple carrying ways
Multifunctional Pockets —- D-zip opening with a weather-resistant zipper flap included 1 big mesh pocket with 1 key loop inside, 1 inner zipper pocket and 1 open pocket; Outside: 1 zipper pocket on the front, 1 big side zipper compartment included a shoes compartment with mesh ventilated and 1 pocket for toiletries and towels; Water-resistant ID pocket on top
Water Resistant Duffel — Made of heavy-duty tear and water-resistant 500D Tarpaulin material and reinforced double layered tear-resistant floor panel, designed for harsh environments and features huge capacity to hold your workout gear or your trip stuffs
Functional Construction —- Daisy chain loops and “D” rings on strap for extra attachments; Innovative compression strap system helps compact large loads; Smooth “MIER” brand zipper and strong buckles, box-stitched on every stress points, being more durable and tough, make MIER bag ready for a lifetime of adventures
Versatile Size Options: Choose your perfect fit: The compact 45L carry-on (23.25″ x 13″ x 13″, 3.4 lbs) is airline-approved for hassle-free overhead bin storage, ideal for weekends, gym, or sports gear. The spacious 60L checked bag (25.5″ x 13.75″ x 13.75″, 3.68 lbs) is perfect for 5-7 day trips, adventures, or bulkier sports equipment. For extended travel or maximum gear capacity, the large 90L checked bag (29.5″ x 15.75″ x 15.75″, 4.3 lbs) handles over a week’s essentials or voluminous sporting goods
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