Size Guide

Every tee here is a unisex Gildan Softstyle 64000, so sizing is consistent across the whole range — if one fits, they all fit.

How it fits

It is a classic unisex cut: straight through the body, not tapered, with a crew neckline and no side seams. It runs true to size for a regular fit.

  • For a normal fit, take your usual t-shirt size.
  • For a relaxed or oversized look, size up once.
  • If you usually wear a fitted women's cut, consider sizing down — unisex sizing is cut straighter and roomier through the waist.
  • Between two sizes? Size up. The cotton is soft rather than structured, and a slightly loose Softstyle hangs better than a tight one.

Sizes available

XS through 5XL on every design. Extended sizes (3XL and up) carry a small price difference, shown on the product page.

Not sure?

Measure a t-shirt you already own and like — lay it flat and measure armpit to armpit — then email support@thunderpooch.com with the number and we will tell you which size matches. Because each shirt is printed to order we cannot accept change-of-mind returns, so we would much rather help you get it right first time.