This is a paid asset, but now you can download ANIMSET: CLIMBING for FREE, Please keep in mind this package is provided only for learning purposes or to be able to test before buying the product, NOT FOR COMMERCIAL PURPOSES.
Detail this asset from Unity Store: Original Link
ANIMSET: CLIMBING v1.5
***Included Inside upcoming ULTIMATE ANIMATION COLLECTION***
In need of some high quality unarmed climbing animations for you project? Then look no further!
This animset currently includes 69 humanoid motion captured animations (18 being root motion variations): climb ladder, climb cliff wall, climb obstacles.