

🏋️♂️ Elevate your hustle with the adidas Defender 4.0 — where durability meets sleek, on-the-go style.
The adidas Unisex Defender 4.0 Gym Duffel Bag combines a durable, water-resistant base with a roomy 37.5-liter main compartment and multiple zippered pockets for organized storage. Backed by a lifetime warranty, this lightweight polyester bag is designed for professionals who demand style, functionality, and reliability in their daily commute or gym routine.










| ASIN | B087LNQLG5 |
| ASIN | B0B3BP4M97 |
| Best Sellers Rank | #14,814 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #31 in Sports Duffel Bags |
| Brand Name | adidas |
| Capacity | 37.5 Liters |
| Closure Type | Zipper |
| Color | Black/White |
| Customer Reviews | 4.8 4.8 out of 5 stars (22,380) |
| Date First Available | February 4, 2021 |
| Department | Unisex adult |
| Handle Type | Web Handle |
| Item Dimensions L x W x H | 20.5"L x 11"W x 11.75"H |
| Item Type Name | Duffel Bag |
| Item Weight | 1.2 Pounds |
| Item model number | 979175 |
| Manufacturer | adidas |
| Manufacturer | adidas |
| Material Type | Polyester |
| Number of Compartments | 1 |
| Strap Type | Handle(s) |
| UPC | 716106928345 |
| Water Resistance Level | Water Resistant |
A**R
Small size is a great gym bag
The small size is a perfect day bag for the gym. I use the vented shoe end pocket for my shower shoes, the other end pocket for my toiletries, the small interior zip pocket for my wallet, keys, and other things I keep in my pockets. I put my headphones and SpiBelt in the exterior side pocket. I go to the gym in my workout clothes, so my clothes for work and work shoes go in the main compartment. (I bought a basic shoe bag for my shoes so they don’t get my clothes dirty.) The bag is big enough for all that stuff and a little more. Perfect size for a gym locker and to carry without being too big. I wear a size 11.5 running shoe, and they don’t come close to fitting in the shoe pocket. But putting them in the main compartment with a shoe bag is super easy. The bag is a light weight cordura but totally sufficient for the use and price. I paid $28 here and think it’s a great value for the money and a great size and design.
I**S
Sturdy, Spacious, and Stylish
I’m really impressed with this duffel bag. It’s sturdy, well-made, and the material feels durable enough for daily use. The compartments are roomy and make it easy to organize all my gym essentials. The straps are comfortable, and the bag holds its shape well even when fully packed. Overall, great quality and definitely worth the purchase!
T**T
Great gym bag, holds up to daily use
Good quality gym bag, and holds up well with lots of active use. It looks nice and sleek and is a good size for storing extra gym clothes and shoes in the main compartment. The side pockets are good for storing wallet/keys on one side and any toiletries in the other. The shoulder strap is very comfortable and makes the bag easy to carry around when its full.
W**R
It is the perfect size for a locker
This is the perfect gym bag. There's enough room for clothes and large towel. Plus all your toiletries. Very well made.
C**O
Good bag
This bag is the size I was looking for. Big enough for a weekend trip. The color is true to the image. It has one large zippered pocket in front. The sides have a zippered pockets that are about 11 inches tall. One has venting so you can put shoes in it. I haven't had it long, so I don't know how durable it is.
R**A
Perfect for travel or the gym
I’m very happy with this adidas Defender 4.0 duffel bag. The quality is excellent and you can really tell it’s made to last. The material feels strong and durable, ideal for daily use, gym sessions, or short trips. It has plenty of space and the compartments are very practical, making it easy to organize clothes, shoes, and accessories. The zippers are smooth and sturdy, and the shoulder strap is comfortable even when the bag is fully loaded. I also like the design—it looks sporty, modern, and professional at the same time. For the price, this bag offers great value and performs exactly as expected from adidas. Highly recommended if you’re looking for a reliable and versatile duffel bag.
J**E
Perfect gym bag
Fantastic gym bag! I ordered the small pink bag and it is the perfect size for me. It fits great in my gym locker and holds all of my gear and still has room to grow!
B**H
Great Duffel!
This duffel bag is so big I’m pretty sure I could fit inside it and still have room for snacks. I packed for a weekend trip and ended up filling only a corner of it—this thing could handle a month-long vacation, a small wardrobe, or maybe an entire toddler’s toy collection. If you’re looking for a bag that could probably qualify as its own carry-on and storage unit, this is the one.
أ**�
الافضل من ناحية الجودة و الحجم الكبير قماش ذي جودة ممتازة جدًا
S**C
Die Tasche hält einiges aus und ist wöchentlich 5 mal in Benutzung. Ausreichend Platz und schönes dezentes Design.
M**N
This was a gift and the recipient loved it.
G**P
Very good article for my teenager son. Perfect for his soccer practices. Perfect size! Very Good quality!
A**S
Borsa veramente bella, fatta bene, in taglia Small, perfetta per la palestra, comodamente l'asciugamano, i pantaloni della tuta, bottiglia da 1,5 lt, scarpe nell' apposita tasca laterale traforata, altra tasca nell'altro lato e piccola bustina con cerniera all'interno per chiavi, badge della palestra e quant'altro, fatta bene, ottime cuciture, misura perfetta, non ingombrante, non voluminosa, bella da vedere e robusta, oltrechè in colore rosso il mio preferito, e in perfetto abbinamento con tutto il resto. Cosa volere di più.
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