Works with URP now natively.
FROST is a fully PBR driven asset pack.
Unity Free Source Code
Although this Unity Asset is typically a paid asset, it is currently available for free download. It’s important to note that this offer is intended strictly for educational purposes or for testing the product before making a purchase, and it should not be utilized for commercial activities
UNITY ASSET STORE LİNK: LINK
It contains the following assets:
– 32 fully textured frozen assets
– 2 tileable textures (Snow and Frozen Ground)
Each asset comes with 4K resolution Albedo, Glossiness, Roughness, Normal, Emission, Specular Color, Specular Level, AO and Height Maps.
The Height Maps can be used in game to blend other textures with the asset. The textures were atlased onto a single texture sheet.
All of the assets are based on manually created high poly sculpts and had their textures specifically created for them. They were optimized for use in realtime game engines.
As PBR assets they are recommended for desktop but the polycount will have no problem running on mobile as well and can still be further optimized if necessary.
DOWNLOAD LINK: LINK