UPPER Mesh & microfiber fabric upper wraps round your foot like a sock thanks to the Sock-Fit LW construction system, avoiding pressure points and ensuring maximum comfort and precision fit. Protecting the ankle is the EXO SCARPA construction system. The heel is well stabilized by the iconic TPU band that completely wraps around the shoe. LACING The foot is completely wrapped up without any pressure points, thanks to Wrap360 which was developed in collaboration with BOA®. The core of this system is the BOA® Fit System featuring the Li2 dial which provides a precise, micro-adjustable fit in both directions, improving stability and control on technical terrain. SOLE PRESA® TRN-04 is a sole dedicated to techincal paths, where grip and precision are essential features. The 5 mm deep arrow lugs designed for the maximum performance on snow and mud terrains, are the most important aspect of the sole design. Their position is studied for creating a series of self-cleaning channels. The outsole compound is SUPERGUM W, highly preforming in winter condition, it assures grip on iced terrain and snow.