Flex Lite Gym Bag

Carries core, everyday gym gear

Small size fits horizontally in most lockers

Wide main compartment for stacking clothes

Side pockets for gym gear

Dedicated key holder saves time searching for keys

Integrated shoe compartment

Monolite mesh flows air through shoe compartment

Shoe compartment tucks away

Handle is long enough to carry the bag over the shoulder

Dedicated AirTag pocket

Store frequently-accessed items in the secure, zippered front pocket

Side pocket

Non-slip shoulder handles

Back

Two sizes: Compact and Full

Available in ballistic nylon or waxed canvas

Brown waxed canvas

Black ballistic nylon

back to left

The Flex Lite Gym Bag is a streamlined duffel designed to hold core gym gear like shoes, a change of clothes, a water bottle, and a few snacks. The bag fits inside most gym lockers without having to turn vertically, so contents stay as neat and stacked as you packed them.

See also the multi-featured Flex Travel Gym Bag for more organization.

Material:

1680 denier black ballistic nylon or 14.7 oz. waxed canvas
More details here

Dimensions & Weight:

Small: 16" (l) x 7.25" - 9.25'' (w) x 9" (h); Canvas 1.9 lbs. Ballistic Nylon 1.4 lbs.
406 mm (l) x 184 - 235 mm (w) x 229 mm(h); Canvas 862 gm. Ballistic Nylon 635 gm.

Volume: 20 liters

Strap Length: 25.5''

Strap Drop: 11''

Large: 18.5" (l) x 9" - 11'' (w) x 10" (h); Canvas 2.5 lbs. Ballistic Nylon 2 lbs.
470 mm (l) x 229 - 280 mm (w) x 254 mm(h); Canvas 1134 gm. Ballistic Nylon 907 gm.

Volume: 35 liters

Strap Length: 25.5''

Strap Drop: 11''

Read More Read Less

Domestic: USPS & FedEx. Details.
International: 4-5 business day delivery. Country duty/tax calculated at Checkout. Details.

[{"id":53511874904436,"title":"Compact - $229 \/ Waxed Canvas","option1":"Compact - $229","option2":"Waxed Canvas","option3":null,"sku":"GBCOMPWXCAZZZZ","requires_shipping":true,"taxable":true,"featured_image":{"id":54556626878836,"product_id":14821828198772,"position":18,"created_at":"2025-10-15T11:39:34-07:00","updated_at":"2025-12-09T14:34:36-08:00","alt":"Brown waxed canvas","width":1080,"height":900,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676","variant_ids":[53511874904436,53565174546804]},"available":true,"name":"Flex Lite Gym Bag - Compact - $229 \/ Waxed Canvas","public_title":"Compact - $229 \/ Waxed Canvas","options":["Compact - $229","Waxed Canvas"],"price":22900,"weight":1338,"compare_at_price":null,"inventory_quantity":-107,"inventory_management":null,"inventory_policy":"deny","barcode":null,"featured_media":{"alt":"Brown waxed canvas","id":52535510073716,"position":18,"preview_image":{"aspect_ratio":1.2,"height":900,"width":1080,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":53565185950068,"title":"Compact - $229 \/ Ballistic Nylon","option1":"Compact - $229","option2":"Ballistic Nylon","option3":null,"sku":"GBCOMPBLBAZZZZ","requires_shipping":true,"taxable":true,"featured_image":{"id":54619304034676,"product_id":14821828198772,"position":19,"created_at":"2025-10-24T11:19:08-07:00","updated_at":"2025-12-09T14:34:36-08:00","alt":"Black ballistic nylon","width":1080,"height":900,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front-Ballistic.jpg?v=1765319676","variant_ids":[53565185950068,53565185982836]},"available":true,"name":"Flex Lite Gym Bag - Compact - $229 \/ Ballistic Nylon","public_title":"Compact - $229 \/ Ballistic Nylon","options":["Compact - $229","Ballistic Nylon"],"price":22900,"weight":1338,"compare_at_price":null,"inventory_quantity":-65,"inventory_management":null,"inventory_policy":"deny","barcode":null,"featured_media":{"alt":"Black ballistic nylon","id":52597301477748,"position":19,"preview_image":{"aspect_ratio":1.2,"height":900,"width":1080,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front-Ballistic.jpg?v=1765319676"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":53565174546804,"title":"Full - $249 \/ Waxed Canvas","option1":"Full - $249","option2":"Waxed Canvas","option3":null,"sku":"GBFULLWXCAZZZZ","requires_shipping":true,"taxable":true,"featured_image":{"id":54556626878836,"product_id":14821828198772,"position":18,"created_at":"2025-10-15T11:39:34-07:00","updated_at":"2025-12-09T14:34:36-08:00","alt":"Brown waxed canvas","width":1080,"height":900,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676","variant_ids":[53511874904436,53565174546804]},"available":true,"name":"Flex Lite Gym Bag - Full - $249 \/ Waxed Canvas","public_title":"Full - $249 \/ Waxed Canvas","options":["Full - $249","Waxed Canvas"],"price":24900,"weight":1338,"compare_at_price":null,"inventory_quantity":-88,"inventory_management":null,"inventory_policy":"deny","barcode":null,"featured_media":{"alt":"Brown waxed canvas","id":52535510073716,"position":18,"preview_image":{"aspect_ratio":1.2,"height":900,"width":1080,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":53565185982836,"title":"Full - $249 \/ Ballistic Nylon","option1":"Full - $249","option2":"Ballistic Nylon","option3":null,"sku":"GBFULLBLBAZZZZ","requires_shipping":true,"taxable":true,"featured_image":{"id":54619304034676,"product_id":14821828198772,"position":19,"created_at":"2025-10-24T11:19:08-07:00","updated_at":"2025-12-09T14:34:36-08:00","alt":"Black ballistic nylon","width":1080,"height":900,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front-Ballistic.jpg?v=1765319676","variant_ids":[53565185950068,53565185982836]},"available":true,"name":"Flex Lite Gym Bag - Full - $249 \/ Ballistic Nylon","public_title":"Full - $249 \/ Ballistic Nylon","options":["Full - $249","Ballistic Nylon"],"price":24900,"weight":1338,"compare_at_price":null,"inventory_quantity":-33,"inventory_management":null,"inventory_policy":"deny","barcode":null,"featured_media":{"alt":"Black ballistic nylon","id":52597301477748,"position":19,"preview_image":{"aspect_ratio":1.2,"height":900,"width":1080,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front-Ballistic.jpg?v=1765319676"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":53511874904436,"title":"Compact - $229 \/ Waxed Canvas","option1":"Compact - $229","option2":"Waxed Canvas","option3":null,"sku":"GBCOMPWXCAZZZZ","requires_shipping":true,"taxable":true,"featured_image":{"id":54556626878836,"product_id":14821828198772,"position":18,"created_at":"2025-10-15T11:39:34-07:00","updated_at":"2025-12-09T14:34:36-08:00","alt":"Brown waxed canvas","width":1080,"height":900,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676","variant_ids":[53511874904436,53565174546804]},"available":true,"name":"Flex Lite Gym Bag - Compact - $229 \/ Waxed Canvas","public_title":"Compact - $229 \/ Waxed Canvas","options":["Compact - $229","Waxed Canvas"],"price":22900,"weight":1338,"compare_at_price":null,"inventory_quantity":-107,"inventory_management":null,"inventory_policy":"deny","barcode":null,"featured_media":{"alt":"Brown waxed canvas","id":52535510073716,"position":18,"preview_image":{"aspect_ratio":1.2,"height":900,"width":1080,"src":"\/\/www.sfbags.com\/cdn\/shop\/files\/Front_80a23cda-6d82-4d14-bc34-2f02ea9eb10e.jpg?v=1765319676"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Great Value

Holds all essential gym gear and has comfortable straps, and a huge shout-out to Maria for the wonderful customer service as well.

Lite Gym Bag

I use this Flex Lite Gym Bag to hold my pickleball paddles, my boots, water bottle and other items (a towel, keys, some eatables, hand cleaner, eye glass). Mainly I am using for week days - daily pickle ball play.
Everything fits well ( I choose the large one).
Bag looks great. Five Stars.

Amazing quality

A coworker recommend me to look in to these gym duffle, and I gotta say it checks off all the criteria for me and the size is perfect to carry around the gym floor.

Fourth time, still perfect!

This is the fourth product I’ve bought from Waterfield, and the quality continues to impress. The materials, durability, and overall look feel truly premium. I especially love the metal buckle that attaches the straps. I’ll definitely be keeping an eye on future releases. Waterfield has easily become one of my favorite brands.

Having owned the Bolt duffel, I wanted the same type of material but bigger. This fits my needs, big enougn for real travel and enough internal & external pockets to keep stuff organized. I’m very happy with it.

Design details

FITS IN YOUR LOCKER

Name: Flex Lite Gym Bag
Brand: WaterField Designs
SKU: GBCOMPWXCAZZZZ
Price: 229.00 USD
Availability: InStock
Rating: 5.0 (11 reviews)

Now your clothes can stay as stacked as when you packed them. The smaller size fits horizontally in most lockers so you can conveniently change into work clothes after showering.

AIR OUT THE SMELL

The Monolite® mesh helps keep your shoes or dirty laundry from ruining your day. The fine, breathable mesh lets odors escape.

EASY TRACKING

A discreet, dedicated pocket in the shoe compartment for an AirTag lets you keep track of the whereabouts of your workout gear. Your AirTag slips easily into the Ultrasuede® pocket and is protected from other items in the bag.

GYM BAG COLLECTION

We have a collection of purpose-built duffels for various gym routines. The Flex Lite holds everything for a basic gym workout, while the Flex Travel offers additional features for hard-core fitness enthusiasts and is suitable for weekend escapes. The Bootcamp Gym Bag is sized to fit in gym cubbies, and the Atlas Executive Holdall is ideal for transitioning from the gym to work and back.

made in usa

We're proud to offer American-made gear built for the long haul. All our products are designed and made in our San Francisco workshop, where rent is high, labor expensive, and competition intense. We wouldn't go anywhere else.