Green’s Dictionary of Slang

barkers n.

[? play on dogs n.1 (2)]

1. (US Und.) shoes.

[US]C.G. Givens ‘Chatter of Guns’ in Sat. Eve. Post 13 Apr.; list extracted in AS VI:2 (1930) 131: barkers, n. Shoes.
[US]Goldin et al. DAUL 23/2: Barker [...] 2. (PI.) Shoes; feet.

2. (US black) tight, painful shoes.

[US] ‘Jiver’s Bible’ in D. Burley Orig. Hbk of Harlem Jive.