MyFit 2nd Skin V.2 Liners - White X3Rbrake so you need two sets

so you need two sets for flat setup

If you need an alternate size chart the black 2nd Skin V

Standard 4mm Allen Key fitting

2 2nd Skin features 3D anatomically shaped padding made from premium

To withstand the high forces the core of Spinner is made of very durable glass-fibre reinforced composite material

MyFit 2nd Skin V.2 Liners - White X3Rbrake so you need two setsThe MYFIT 2nd Skin V. 2 liner is made for narrow skates and those looking to downsize. It's also a good choice for skaters with wider feet who want to use a standard shell with less pressure points. The V. 2 2nd Skin features 3D anatomically shaped padding made from premium, multi layered foams to ensure consistent comfort and performance. The stretchable toe box accommodates two sizes, and the heat moldable heel area allows for a customizable fit.