GOT7's fashion (fan account) on Twitter: "[180227] Yugyeom wearing Adidas - Skateboarding Mock Neck Long Sleeve Tee for GOT7 "너 하나만 (Feat.효린)" Special Video. It's available for $45 USD. Buy it here:
EDWIN Baxter High Collar T-Shirt LS - White
adidas | Tops | Adidas Skateboarding Long Sleeve High Neck Tshirt Size Heather Grey Xs | Poshmark
Adidas Skateboarding 3 Pack T Shirts In Multi Dj3566, $40 | Asos | Lookastic
adidas Skateboarding Long Sleeve High Neck T-Shirt | ASOS