Sports shoes, informally

Usage examples of sneaks.

He would stop by there often, but I sent Gary, one of our best sneaks, in to do a recon while the guards played cards at night, and he reported it was just a cover.

Hiroko makes sure that the old lady is tucked up in bed with Tiddles the cat and Radio 4 and then she sneaks me up the stairs to a converted loft where a shaft of moonlight pours through the skylight and onto her single bed.