La Sportiva TX4 EVO ST Men's Color:Carbon/Mountain Red Foot box (Standard) 44 in

Foot box (Standard) 44 in 46 in 51 in Girth

When it comes to durable

LIFA® Merino Midweight Base Layer delivers all the breathable warmth of merino wool fibers

offers a quick transition from Reverso mode to belaying the leader

*Mesh back

La Sportiva TX4 EVO ST Men's Color:Carbon/Mountain Red Foot box (Standard) 44 inECO materials come from upper yarn, recycled laces, tongue fabric, internal mesh, lacing harness and hooks, rubber rands and an EVA midsole with 7% recycled content Wide forefoot fit for excellent all day comfort and stability Innovative and patented Resole platform designed for easy resoling by replacing the tread and compressed EVA ESS platforms STB Control System delivers torsional rigidity and support without encumbering the cushioning underfoot