Sizing Chart & Care

Below you will find the sizing chart for the T-shirts we currently offer, instructions on how to measure yourself for the correct size, and how to properly care for your new TIS merch.

If you have any questions, please email us at


A. Length

Place the end of the tape beside the collar at the top of the tee (Highest Point Shoulder/HPS). Pull the tape measure to the bottom of the shirt.

B. Chest

Measure yourself around the fullest part of your chest. Keep the tape measure horizontal.

C. Sleeve length

Place the end of the tape at the center back of the collar, then pull the tape measure along the top seam of the sleeve. When you get to the shoulder hold the tape in place at the shoulder and continue to pull down the sleeve until you reach the hem of the sleeve.

The male model is wearing a size M. He's 6.2'' (190 cm) tall; chest circumference 37.7'' (96 cm).

Product measurements may vary by up to 2" (5 cm).

S 28 34 - 37
M 29 38 - 41
L 30 42 - 45
XL 31 46 - 49
2XL 32 50 - 53
3XL 33 54 - 57
4XL 34 58 - 61

Washing Care

Please follow these washing instructions to maximize the life of your printed T-shirt:

  • Machine wash cold, inside-out, gentle cycle with mild detergent and similar colors. Use non-chlorine bleach, only when necessary. No fabric softeners.
  • Tumble dry low, or hang-dry for longest life.
  • Cool iron inside-out if necessary. Do not iron decoration.
  • Do not dry clean.