"Einstein's Theory Of Coffee E = (MC)2 Energy = Mug x Coffee Squared" Science has it right.
Thick 50/50 cotton/poly blend (heather sport colors are 60/40 poly/cotton) medium heavy fabric is absolute relaxation. Soft, warm, and plush for cold days. Spacious kangaroo pocket is practical. Self-colored drawstring. Tear-away label for itch-free wear.
