--- product_id: 722019409 title: "Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black" brand: "kookoomia" price: "¥25319" currency: JPY in_stock: true reviews_count: 5 category: "Kookoomia" url: https://www.desertcart.jp/products/722019409-gym-bag-with-shoes-compartment-and-wet-pocket-convertible-duffle store_origin: JP region: Japan --- # Convertible duffle & backpack Separate ventilated shoe compartment Internal waterproof wet/dry pouch Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black **Brand:** kookoomia **Price:** ¥25319 **Availability:** ✅ In Stock ## Summary > 🎯 Elevate your gym game with the ultimate all-in-one carry companion! ## Quick Answers - **What is this?** Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black by kookoomia - **How much does it cost?** ¥25319 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/722019409-gym-bag-with-shoes-compartment-and-wet-pocket-convertible-duffle) ## Best For - kookoomia enthusiasts ## Why This Product - Trusted kookoomia brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Waterproof nylon with reinforced stitching and smooth double zippers designed to handle heavy loads and daily hustle. - • **Hydration On-The-Go:** Two elastic bottle holders fit up to 32oz bottles or shakers, ensuring you never miss a sip during your grind. - • **Stay Dry & Organized:** Internal waterproof wet/dry pouch plus multiple mesh and zippered pockets to separate sweaty gear from essentials. - • **Odor-Free Shoe Storage:** Dedicated ventilated shoe compartment isolates footwear, keeping your clothes fresh and your bag clean. - • **Dual-Mode Carrying Freedom:** Seamlessly switch between hand-held duffle and ergonomic backpack with padded adjustable straps for all-day comfort. ## Overview This 40L waterproof gym bag converts effortlessly between a duffle and backpack, featuring a ventilated shoe compartment, internal wet/dry separation pouch, and dual elastic bottle holders. Crafted from durable nylon with reinforced stitching and smooth zippers, it offers versatile, odor-free, and organized storage for fitness enthusiasts who demand style and function in one sleek black design. ## Description Convertible Duffle Bag and Backpack: Thanks to the specially designed streamlined shoulder straps, the gym bag backpack offers the convenience of being hand-held or worn as a backpack. The adjustable paded straps ensures a comfortable fit, allowing you to wear it as a backpack for comfortable hands-free transportation. Review: An absolute solid bag with a ton of room - Honestly can't believe I got this bag for the price. Zippers apart well made with no issues. Room enough in it for a whole picnic, possibly including the table. The shoe compartment has an attached bag inside to isolate them from the rest of the bag. Lots of side pockets. Shoulder straps look good and a variety of carrying handles. It's bigger than anything I needed. Very cool bag, tons of room and seems pretty solid in the stitching and zipper. Review: Perfect gym bag - Best gym bag I have ever bought. Hated putting weight on one shoulder, now I have a backpack but it is a gym bag with lots of room and pockets. Fantastic idea, if there were more colors I would have ordered another but it only came in black. I recommend for men, women or any other gender out there, it should work for all. ## Features - Convertible Duffle Bag and Backpack: Thanks to the specially designed streamlined shoulder straps, the gym bag backpack offers the convenience of being hand-held or worn as a backpack. The adjustable paded straps ensures a comfortable fit, allowing you to wear it as a backpack for comfortable hands-free transportation. - Separate Shoe Compartment: The gym backpack comes with a dedicated shoe compartment keep your shoes separate from your clean clothes or other items. When not in use, the shoe compartment can be folded and secured with the attached Velcro. Vented holes provide ventilation and breathability to help keep the interior dry and fresh, preventing any odor or dirt from spreading. - Internal Wet/Dry Separation Bag: The gym bag backpack has an internal waterproof pouch, perfect for storing wet and sweaty clothes. Additionally, it has 2 internal mesh pockets, an external zippered pocket, and trolley sleeve with zippered pouch, providing ample space to store all your fitness essentials. - 2 Elastic Bottle Holders: Our fitness bag includes two large bottle holders capable of holding 32-ounce water bottles and energy drink shakers. The elastic fabric design allows the holders to be flexible and accommodate different sizes and shapes of bottles and shakers.The duffle bag not only excels in its function, it's also available in multiple classic colors to suit a variety of leisure and work environments. - Reinforced Construction: Built with waterproof strurdy materials and smooth double zipper, the gym duffle bag is designed to withstand the rigors of regular use. Reinforced stitching on key stress points make the duffle bag durable, tear-resistant, and capable of handling heavy loads.If there are any quality problems with our gym backpack, please contact us and we will handle your problem asap. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D4VHT5J8 | | Best Sellers Rank | #183,166 in Sporting Goods ( See Top 100 in Sporting Goods ) #1,534 in Sports Duffels | | Brand Name | kookoomia | | Capacity | 40 liters | | Closure Type | Zipper | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 755 Reviews | | Global Trade Identification Number | 06974782957712 | | Handle Type | Web Handle | | Item Dimensions L x W x H | 50.8L x 25.4W x 30.5H centimeters | | Item Type Name | Gym Bag | | Item Weight | 0.8 Kilograms | | Manufacturer | Shenzhenshi Aisifang Clothing Co., Ltd. | | Material Type | Nylon | | Model Name | Db-k-i-009 | | Model Number | DB-K-I-009 | | Number of Compartments | 6 | | Number of Items | 1 | | Recommended Uses For Product | Gym or Sports Activities | | Size | Large | | Strap Type | Adjustable | | Style Name | sporty | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Images ![Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black - Image 1](https://m.media-amazon.com/images/I/81m644i1UPL.jpg) ![Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black - Image 2](https://m.media-amazon.com/images/I/71cZgFiYxML.jpg) ![Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black - Image 3](https://m.media-amazon.com/images/I/81tdgFjouTL.jpg) ![Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black - Image 4](https://m.media-amazon.com/images/I/81RNLCb1apL.jpg) ![Gym Bag with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bag with 2 Bottle Holders Multipurpose Weekender Overnight Backpack for Men - Black - Image 5](https://m.media-amazon.com/images/I/71fhiQfqM5L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ An absolute solid bag with a ton of room *by B***H on 2 February 2026* Honestly can't believe I got this bag for the price. Zippers apart well made with no issues. Room enough in it for a whole picnic, possibly including the table. The shoe compartment has an attached bag inside to isolate them from the rest of the bag. Lots of side pockets. Shoulder straps look good and a variety of carrying handles. It's bigger than anything I needed. Very cool bag, tons of room and seems pretty solid in the stitching and zipper. ### ⭐⭐⭐⭐⭐ Perfect gym bag *by A***R on 31 July 2026* Best gym bag I have ever bought. Hated putting weight on one shoulder, now I have a backpack but it is a gym bag with lots of room and pockets. Fantastic idea, if there were more colors I would have ordered another but it only came in black. I recommend for men, women or any other gender out there, it should work for all. ### ⭐⭐⭐⭐⭐ Good Bag *by C***S on 16 August 2026* Very useful. Enjoy it very much, ## Frequently Bought Together - Kookoomia Gym Bag for Men with Shoes Compartment and Wet Pocket Convertible Duffle Bag and Gym Backpack Waterproof Sports Bags for Men with 2 Bottle Holders Multipurpose Weekender Overnight Bag -Black - Under Armour Squeeze Water Bottles, 32 oz Water Bottles, Sideline Sports Water Bottle with Quick-Shot Lid, Quick & Easy Hydration, Gym Water Bottles, Squeeze Bottle, 1 32oz Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/722019409-gym-bag-with-shoes-compartment-and-wet-pocket-convertible-duffle](https://www.desertcart.jp/products/722019409-gym-bag-with-shoes-compartment-and-wet-pocket-convertible-duffle) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-14*