singlets

Good call, I've not heard an American refer to 'singlets' either.

Citizendium, the Citizens' Compendium - Recent changes [en] 2008

Some of them were wearing khaki shorts and black singlets and berets; others wore no shirt at all and were carelessly swinging their guns from side to side.

A Simple Case 2010

The subjects, boys except for the two girls in one picture, all wear wrestling singlets, mostly red.

Capturing Three Worlds Apart William Meyers 2010

There was a little boys wrestling match, they were running through the halls in child sized spandex singlets.

Post Script Kait Em Bird 2011

Some of them were wearing khaki shorts and black singlets and berets; others wore no shirt at all and were carelessly swinging their guns from side to side.

A Simple Case 2010

Dozens of caravans and tents already lined the waters edge, a brood of men in singlets playing a game of cricket, the shouts of a hundred kids swimming, camp-fires, kites flying, dogs barking, sausages frying.

Clovers in her hair Brentley Frazer 2012

I wore a reasonably unchanging wardrobe of black jeans and black tops – black singlets in summer, and a grandpa cardigan in winter.

Archive 2009-09-01 lili 2009

In international freestyle and Greco-Roman wrestling, the rule is that wrestlers must weigh in wearing their competition singlets.

No more naked wrestler weigh-ins; Leslie to N.C. State 2010

I wore a reasonably unchanging wardrobe of black jeans and black tops – black singlets in summer, and a grandpa cardigan in winter.

Pink! lili 2009

Sheldon knelt beside him, the house-boys grouped around, their white singlets and loin-cloths peculiarly at variance with their dark skins and savage countenances, their huge ear-plugs and carved and glistening nose-rings.

Chapter 3 2010