3 f b* l# R, k# a' E2 y5 Q2 E•Fat tire: You can float on top of the snow if you don't have to go through it (e.g. snow buggies). You have a larger contact patch with the ground for summer. ; N0 T6 V& A, ~( ]: L9 x+ n•Skinny tire: Will find it's way through the snow to find some pavement to grab onto. ( }3 P, `' F6 Q3 J1 b•Studded tire: Works great on ice but has no effect on snow/slush/other stuff.+ W% l" r' ]* [