This is an authentic Gymshark Onyx v1 in the yellow colorway, size large. Bought and wore only once, wear that is shown is from original owner. After worn carefully washed in cold water, and hung to air dry. If you have any questions please feel free to reach out to me! I can send additional photos as needed, only downside is I am in college so it might take time to ship out unless it's the weekend.
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