ACS Pro Shell butter goods while the enhanced breathability of

while the enhanced breathability of the mesh textiles and perforations around the ankle help keep your feet cool

Sturdy plastic on heel inspired by AJ3 mold

Gum rubber sole with aggressive lug pattern delivers traction with a rugged look

Regrind rubber and recycled Crater foam underfoot feel soft and add speckles of color for a 1-of-a-kind look and feel

ACS Pro Shell butter goods while the enhanced breathability ofA reimagined take on Salomon's iconic ACS Pro, the ACS Pro Shell is inspired by the protective and light structure of an ocean shell. Open, airy and breathable, this summer edition is made with an open construction, open windows and open mesh plus a light cage design for secure fit. Make summer light and breezy in peak heat with the ACS Pro Shell.