The Super Tool 300 is the working Leatherman: 19 tools, 4.5 inches closed, 9.6 ounces, with the largest pliers in the line short of the Surge, replaceable wire cutters, and every tool locking. It is the tool electricians and tradespeople carry all day.
A tool that comes out thirty times a shift needs a sheath that holds it in the same place and lets go on the draw. Kydex does that with an audible click and adjustable retention, and it does not wear through at the belt loop the way a work pouch does after a year.
Quick specs
| Sheath | Material | Retention | Carry | Price |
|---|---|---|---|---|
| Kydex Sheath for the Leatherman Supertool 300 | Kydex | Adjustable | Belt clip; Tek-Lok and MOLLE sold separately | $29.99 |
Fitment
Molded to the Super Tool 300 only. Does not fit the Surge. Every sheath here is formed on the actual tool, so if your model is a variant, check the dimensions or ask before ordering.
The sheath, reviewed
1. Kydex Sheath for the Leatherman Supertool 300
Molded in kydex to the tool it is named for, handmade in the U.S.A. by military veterans, with adjustable retention and an audible click when the tool seats. Available in black, black carbon fiber, and coyote brown carbon fiber. Guaranteed for life.
How to carry it
On a belt
The sheath ships with the standard Clip & Carry belt clip, which is universal across all our multitool sheaths and carries the tool vertically on a normal belt.
On a duty or work belt
Swap the clip for the Tek-Lok belt clip, which fits belts up to 2.25 inches wide and attaches with the sheath's existing holes.
On a pack, vest or bag
The MOLLE clip replaces the belt clip using the same screws and mounts the sheath to MOLLE webbing on a bag or plate carrier.
Why kydex
Kydex is a thermoformed plastic that is molded directly on the tool, so the sheath holds it by shape rather than by squeezing it. It does not absorb water, oil, or sweat, does not stretch, does not fray at the belt loop, and lets the tool draw with one hand. A retention screw sets how firmly it holds. It is why every sheath here is guaranteed for life.
Frequently asked questions
Does a Surge sheath fit the Super Tool 300?
No. They are different tools with their own sheaths.
Can I put it on a 2-inch work belt?
Yes, with the Tek-Lok clip for belts up to 2.25 inches.
Does the sheath hold up to daily job-site use?
Yes. Kydex does not fray or soak up oil, and the sheath is guaranteed for life.
Does it fit the older Super Tool 200?
No. This sheath is molded to the 300.
The bottom line
If you carry the tool daily, the Kydex Sheath for the Leatherman Supertool 300 is the upgrade that keeps it on your belt, clicks it in, and outlasts the pouch it came with. Add the Tek-Lok for a duty belt or the MOLLE clip for a pack.
Related reading
Best Leatherman sheaths and holsters
Leatherman belt holster options compared
The best kydex sheaths for everyday carry
Kydex vs nylon multitool sheaths
