Lumen | Gym Bag, Water-Resistant Sports Duffle
- Regular price
- £69.99
- Sale price
- £54.99
- Regular price
- £69.99
- Sale price
- £54.99

The Lumen Gym Bag is built for anyone who needs one reliable bag for the gym, a weekend trip, or everyday errands. A water-resistant exterior keeps kit and belongings dry through rain or a sweaty post-workout pack-up, while the simple, modern shape looks just as at home slung over a shoulder at the office as it does dropped by a gym locker.
A spacious main compartment swallows trainers, spare clothes, and a towel without feeling stretched, and sturdy carry handles paired with an adjustable shoulder strap mean it can be carried by hand or worn hands-free on a longer commute. A dedicated inner pocket keeps keys, cards, and smaller items separate from the rest of the bag, so nothing gets lost at the bottom during a rushed morning.
Finished in a clean, versatile colourway and available in Gray, Green, and Black, the Lumen Gym Bag is a straightforward gym duffle bag that works just as hard for travel as it does for training. It's a dependable everyday companion built to handle a packed gym schedule without falling apart after a few weeks of regular use, and the simple silhouette means it never looks out of place, whether it's dropped by a treadmill or packed for a short trip away.
| Specification | Detail |
|---|---|
| Material | Water-resistant woven fabric |
| Carry options | Top handles plus adjustable shoulder strap |
| Main compartment | Spacious, fits trainers and kit |
| Extra storage | Interior pocket for valuables |
| Best for | Gym, travel, everyday carry |
| Available colours | Gray, Green, Black |
Shipping and Delivery
Shipping and Delivery
Free shipping on every order, no minimum spend. We process orders within 1–2 business days from our UK warehouse. After dispatch, your order will arrive in 6–9 business days.
Delivery estimates can shift slightly with carrier or regional conditions.
Returns and Refunds
Returns and Refunds
At Zolt Core, your satisfaction comes first. If you are not completely satisfied with your order, just reach out to us within 30 days of delivery. Always happy to help!
One life, not four hobbies
Gym on Tuesday, trail on Saturday, desk all week. Same shelf.
Kit that outlasts the hype
Chosen for how it performs on its thousandth use, not its first.
Frequently Asked Questions
Do you offer free shipping?
Yes, we ship free on all orders, with no minimum purchase required.
How long does shipping take?
Orders are typically processed within 1–2 business days and transit times are estimated at 5–7 business days after dispatch.
Will I receive tracking information for my order?
Yes, once your order ships, tracking details are emailed so you can follow delivery progress.
What is your return policy timeframe?
You can return items within 30 days from when your order arrives for an easy return.
Do I pay a restocking fee?
There are no restocking fees as long as the item is unused and returned in its original packaging.
What if my item is damaged or defective?
Damaged, defective, or incorrect items are free to return, and refunds are typically processed within 7 business days after inspection.
How can I contact Zolt Core?
Store Address: 224 Stratford Road, Shirley, Solihull, B90 3AG, United Kingdom
Store Email: info@zoltcore.com
Store Phone: +44 121 409 0201
Customer Service Hours: Monday to Friday: 9:00 AM – 5:00 PM (BST)
We do our best to reply to your e-mail within 1–2 business days.