About This Product. The Big and Tall Waffle-Knit Thermal Shirts from King. Size are made for men who want warmth, comfort, and a reliable fit all-in-one. Crafted with a thick waffle texture, this men s big and tall thermal crewneck shirt keeps you warm without feeling bulky or overheating. It s perfect for layering under your favorite hoodie or flannel on cold days, and wearing solo with jeans or sweats when lounging or running errands. No matter what, it's a versatile essential that looks as good as it feels. Features: Relaxed fit specifically designed for the big and tall guys. Big length approx. 32” Tall length approx. 34” offers full-length coverage from morning to night. Ribbed collar and cuffs traditional details gives a snug fit and keeps the warmth in