Mensible
Size Guide
The tank runs snug on a slim athletic chart. Most guys size up one. Use the weight-based calculator on the product page for your exact call: between sizes or building muscle, go one up.
M 88-105 lb · L 105-121 lb · XL 121-143 lb · 2XL 143-165 lb · 3XL 165-187 lb · 4XL 187-209 lb · 5XL 209-231 lb