The Track Half Zip in Black from John Elliott, Los Angeles. 

Details
1/2 zip sweatshirt in mid-weight French terry. Designed with a stand collar and raglan sleeves for a relaxed, track-inspired fit. Reversed loop-side stripe detailing runs along the arms, adding subtle texture. Finished with rib knit collar and cuffs, an elasticated hem, and custom John Elliott–branded zipper hardware. Made in Peru.

100% cotton
Fits true to size