This page of our guide to Animal Crossing New Horizons describes Kicks, one of the traders visiting your island from time to time.
Kicks is a blue skunk - you will recognize him by his distinctive cap. After building the Able sisters' shop, this nice chap can visit your island from time to time to set up a small shop where he offers shoes, socks and backpacks.
When does he show up?
Kicks shows up on your island once a week on a random day and offers his wares from 5 a.m. to 10 p.m.
Where to find him?
You can find Kicks' booth on the main square.
What can he do?
Kicks sells various clothes items - shoes, socks, bags and backpacks.