He slid the knife back into his boot sheath.

Taking his fighting knife from its boot sheath, he scratched a small mark in a tree beside him.

With care he drew his knife from its boot sheath.

She took a moment to examine them, as she always did before putting them back into their respective boot sheaths.

He eased the pony's hoof to the ground and stepped back, replacing his dagger in its boot sheath.

Bending, I pulled a small knife from my boot sheath and flipped it underhand.

A hatchway clicked, and Sten shot forward while pulling a combat knife from its boot sheath.

Tachyon held out his right hand and cut the pad of his forefinger with a knife he pulled from a boot sheath.

The second stayed in its boot sheath.

Bending, Tach pulled his knife from its boot sheath.