Unisex/Men's T-Shirt Sizes 1/2 Chest (Measured from armpit to armpit) Small --- 17.5-18.5" chest Medium --- 19-20" chest Large --- 20.5-21.5" chest X-Large --- 22-23" chest XX-Large --- 23.5-24.5" chest
Womens Sizes 1/2 Chest (Measured from armpit to armpit) Note: These are a fitted, tighter style. For a more regular style t-shirt, go for the unisex/men's. Small --- 16" chest (Dress size 8-10) Medium --- 17" chest (Dress size 11-12) Large --- 18" chest (Dress size 13-14) X-Large --- 19" chest (Dress size 15-16) XX-Large --- 20" chest (Dress size 17-18)
Hoodie Sizes 1/2 Chest (Measured from armpit to armpit) Small --- 20" chest Medium --- 22" chest Large --- 24" chest X-Large --- 25.5" chest XX-Large --- 27" chest
Garment sizes are approximate and for guidance purpose only.
Stay fast and streamlined with our funny aerodynamics-themed T-shirts and hoodies! Perfect for motorsport and engineering fans, these 100% cotton garments are hand-printed in the UK with a high-quality design that celebrates the science of speed. Choose between a T-shirt or hoodie, both shipped the next working day with free postage. Shop now and embrace the power of perfect airflow!
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