Every piecehas a place.

A 3-in-1 gym bag with a two-layer foam insert cut to the exact shape of your gear. Change plates, loading pin, collars, belt, wraps. Nothing shifts, nothing rattles, and you see in one glance if something's missing. Shoes ride in their own compartment underneath.

Design your bag See ready-made builds
Concept image. Your bag is cut to your own layout.Concept image: navy KITFORM bag open on a white background. Graphite foam with red cutouts holds 2.5 lb and 1.25 lb change plates, a loading pin, four blue micro plates, an earbuds case and a shaker, with wrist wraps and collars in the lid pockets
Two-tone foamBright top layer, dark base, so empty slots stand out
Cut to your layoutDrag your gear into place, we cut what you design
Bring your own gearMark anything as owned and pay only for the cutout
Carry it three waysDuffel, shoulder bag or backpack, in four colors

Ready-made builds

Start from a proven layout, then change anything: swap gear, move cutouts, pick colors. Every build opens in the designer.

Packed and ready

Real builds from the designer, packed with the gear they were cut for.

The Original, packed
Meet Day, zipped up
Engine, backpack carry

3D renders of real layouts. Product photos coming soon.

Design your own

Drag cutouts to move them. Tap one to rotate, duplicate, add a finger notch, or switch between buying the item and bringing your own.

Ready to cut
1 square = 1 inch
Size
Bag color
Foam top layer
Foam base layer

The base color shows through every cutout. High contrast makes a missing item obvious.

Shape

Measure the item at its widest points and add 1/8" so it drops in without forcing.

Your bag

Updates as you design. Drag to turn it around.

Your order

Total$0

Plus shipping and sales tax at checkout.

How it works

1

Pick your pack

Choose a bag color, then the two foam colors. Start blank or from a ready-made build.

2

Lay out your gear

Add items from the shop or mark what you already own. Drag, rotate and notch until it fits the way you pack.

3

We cut and ship

Your layout is cut into the insert exactly as drawn. Gear you bought ships in the bag, seated in its slot.