The Redline Skiathlon boot is built on the same 3D-shaped last as the new Redline Skate boot. The new Integrated Carbon Base and Power Cuff are designed to seamlessly handle the challenges of both skate and classic skiing, providing a platform for a powerful push, an effortless glide, and a comfortable kick. We recommend you try the Redline Skiathlon for marathon races – the increased support will help to prevent fatigue and keep you striding strong all the way to the finish. The brand new RaceWrap low-cut liner construction provides a more contoured and comfortable fit.