Movie-going teens in 1985 catching the summer blockbuster Back to the Future walked out of theaters sure of two things: the possibility of time travel and the coolness of Calvin Klein underwear.

If you've been waiting for a good deal so you can pull off your best Marty McFly impression from "Back to the Future" (ideally not with your mom, though), then Calvin Klein has you covered.

Retro styles come into play thanks to the '90s straight jean, and jacquard mesh sweater polo shirt highlights a pop of fabric play for the season. Cha Eun-woo previously starred in Calvin Klein's ...