The MYFIT 2nd Skin liner is perfectly shaped for boots with a narrower shell that leaves less room for padding. It´s also a great choice for skaters with wider feet who'd likes to use a normal shell without any pressure points or pain. This liner is also a great way to downsize the shell size of your skates. All the MYFIT liners feel great from the very first moment you put them on thanks to our 3D anatomically shaped padding made out of a combination of various layers of high end foam materials with different thicknesses and densities, offering the same great comfort and performance day after day. The toe box features a 4-way stretchable SBR material that covers two sizes. It wraps around the foot like a second skin. The tongue of the liner is made of a pre-shaped and molded EVA foam. This liner provides full control, a super fit and great comfort. The heel area is fully heat moldable and allows you to customize the fit again and again. The 2nd Skin liner includes the "custom heel fit", a molded EVA foam to optimize heel lock. The lacing on the 2nd skin liner adds extra stability and fixation for maximum control and performance. The lace loops on the liner give two options - to lace just the liner or to connect shell and liner to further improve the heel lock.