The Playbook

JCKD R18 heavyweight gym tee, gold print on black

Play #6: What GSM Means in Gymwear (And Why Your Tees Keep Dying)

— Lee - JCKD Liftwear
Tagged: education fabric GSM gym tees
GSM is the number that predicts whether a gym tee lasts three months or three years. What it means, what the numbers feel like, and what to look for.
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