My son runs faster in these!
I wear a Medium/Large and even this Large is too small. I would have to go XL and even at my heaviest, I’ve never worn an XL. And there’s no option for an XL anyway.
I’m sorry to hear you're having trouble. I just emailed you so we can get it sorted out.
Our singlets are slim fit, and our model shown is wearing a medium and his measurements are 5'10' and 140 lbs.
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