The Obey Lofty Creature Sweatshirt is a extremely soft fabric made of 60% cotton and 40% polyester.

The height of simplicity can also be the height of fashion, as depicted here in the OBEY Standard Issue Crewneck Sweatshirt. The Standard Issue has a thick (but not thick looking!) 55/45 blend of cotton and polyester, and not a piece of flair other than an OBEY logo label on the sleeve.