From the author's README on Thunderstore

This mod contains a multiple colored CROCKS!

White
Black
Green
Blue
Red
Pink
Oange

HOW TO WEAR IN GAME:

[ APPEARAL => SHOES ]

INSTALLATION: [ MANUAL]

Download the mod from the OFFICIAL thunderstore website.

Extract the file from the ZIP.

Find your RESKATE installation site => [ EX. = C:\Users\xxx\Desktop\ReSkate is my installation because its located on my desktop. ]

Open Mods folder and drop the extracted folder into here. [ \ReSkate\Mods ]

Launch RESKATE & Enjoy!

[ .Exe ]

Install Crocks Shoes Bundle

You need ReSkate and your own copy of skate. on Steam.

Open ReSkateLauncher.exe and go to MODS.
Search for Crocks Shoes Bundle and click install. The launcher also installs anything it depends on.
Press PLAY. In game, the MODS tab of the ReSkate menu (Insert) turns it on and off.

Or install it by hand: download the .zip and drop it on the launcher window, or unzip it into its own folder in Mods\ beside Skate.exe.

Maps show up in the ReSkate menu's level list. To join a server running a custom map, you need the same map installed. If the game won't load after installing, see known issues.

skatemods doesn't host or review this mod. The download comes straight from Thunderstore. Only install mods you trust, because scripts can run code.