Mass Gains | Performance Training Tee Color:Purple Built for mass that didn’t

Built for mass that didn’t happen by accident

LENGTH (inches) CHEST (inches) SLEEVE LENGTH (inches) S 27 ½ 36-39 18 ½ M 28 ½ 39-42 19 ¼ L 29 ½ 42-45 20 XL 30 ½ 46-49 20 ¾ 2XL 31 ½ 50-53 21 ½ 3XL 32 ½ 54-57 22 ¼

Class 5 is an explosives classification

Matching flat drawstrings

Mass Gains | Performance Training Tee Color:Purple Built for mass that didn’tThe Mass Gains Performance Training Tee takes its cue from hazard and explosive classification, where mass matters and force is treated with respect. This isnt about hype. Its about accumulation. Time under load. Consistent work that adds up to something noticeable. Whether youre moving heavy weight, stacking volume, or putting in long sessions that dont make it to social media, this tee is built to support the work. Clean, official, and deliberate,