Flex Bag — versatile crossbody bag
$116
A versatile bag that combines flexibility and thoughtful organization. Features three compartments: main with mesh pockets and holders for glasses or a bottle, front with a key carabiner, and a hidden back compartment for gadgets. Made from UltraGrid™ material, it perfectly conforms to your body.
Flex Bag — versatile bag by Blackpack
Lightweight, flexible, and versatile — Flex Bag combines comfort, durability, and thoughtful organization. It sits comfortably on your body, doesn’t restrict movement, and stays convenient at any pace — in the city, on the road, on a bike, or while traveling.
The bag sits comfortably on your body, doesn’t restrict movement, and stays convenient at any pace — in the city, on the road, on a bike, or while traveling.
Internal EDC zone
Three additional elastic mesh pockets help organize small accessories, while soft lining protects gadgets from scratches.
Back compartment
Hidden soft pocket that fits an iPad mini or a Fold-format smartphone.
At the bottom there’s a third attachment point to keep the bag stable while cycling or riding a scooter.
It’s sewn through a soft insert — doesn’t rub your back or damage clothing.
On the front panel — two hidden elastic loops where you can attach a blinker or other accessory.
Organization and functionality
Flex Bag has three main compartments:
Front compartment
Closes with an AquaGuard zipper with gray lining. Inside — a large section, two pockets for small items, and a removable key carabiner.
Main compartment
Opens wide, providing easy access to contents.
There are two elastic mesh pockets for power banks, cables, or SSD drives, plus two elastic holders — for a spray can, bottle, or glasses.
Material
Flex Bag is made from innovative UltraGrid™ material by Challenge Sailcloth.
It’s a fabric made from recycled nylon yarn, reinforced with a double grid of 200d fibers.
It provides exceptional tear strength — up to 15 times stronger than steel at the same weight, while maintaining flexibility and elasticity.
Thanks to these properties, the bag perfectly conforms to your body, doesn’t deform, and doesn’t feel like a rigid structure.
AquaGuard zippers, YKK hardware, durable light gray lining.
Belt loops are made from new reinforced material.
What's included
Flex Bag is worn using a strap compatible with Blackpack waist bags. It can be removed or replaced — for different carrying styles or a minimalist look. The bag can be comfortably worn crossbody, on the chest, on the back, or by the handle, like a classic bag.
Strap sold separately.
Video review
| Weight | 0.45 kg |
|---|---|
| Dimensions | 30 × 23 × 10 cm |
| Packaging | Bag, No shoulder strap |
| crosssell_skus | waist_II,Fidlock,waist_L,waist_M,3_point |
| Color | Black, BlackOut, Coyote, Gray, Green |
| Furniture | Woojin, YKK |
| Main fabric | UltraGrid |
| Lining fabric | Ripstop 1000 |
| Zipper | YKK, YKK Aquagard |
| Size | 28x19x11 cm |
| Volume | 4.5 L |
| Weight | 240 g |
