Ability: Dexterity
Utilize: Modify footwear to give Advantage on the wearer’s next Dexterity (Acrobatics) check (DC 10)
Craft: Climber’s Kit

If you have proficiency with a tool, add your Proficiency Bonus to any ability check you make that uses the tool. If you have proficiency in a skill that’s used with that check, you have Advantage on the check too.