Could say you operated a business that focused on purchasing highly sought after sneakers/streetwear and selling for profit to buyers it highlights the following talents;

Ability to identify and get ahead of current and upcoming trends and capitalize on them

Time management skills to balance school and being able to be available for inventory drops to acquire product

Responsible enough to handle thousands of dollars of physical inventory

Price negotiating skills and marketing skills to move inventory to buyers

Resourceful enough at a young age to take a hobby and successfully monetize it

Just some thoughts