These are retro/vintage pants from the 70′s. Nothing looks cooler than the retro plaid pants from the 70′s. They also look like golf pants, but these were popular pants for men. They are different from the golf pants as these have bellbottoms, and golfers pants do not.

Vintage 70s Disco Plaid Polyester Men's Pants 30 Small $33.2	vtg LEVI's plaid slacks / pants 36 x 32 disco nerd geek $9.99	vtg 70s disco golf polyester pants flares plaid 36x33 $24.99
VINTAGE 70's GREEN PLAID POLY GOLF GLAM DISCO PANTS 35 $25.0	vtg 60 plaid slacks / pants 31 x 32 disco nerd SKINNY $9.99	VINTAGE 70s MOD PLAID PRINT DISCO GLAM GOLF PANTS 30x29 $28.0