Smith Altus Helmet Size:S (51-55cm) these sunglasses provide excellent clarity

these sunglasses provide excellent clarity and protection from the sun's harmful rays

and HRZN 3D tech expanding the tip's surface area by 10%

combining ACT construction with MIPS and Level 4 venting for unmatched comfort and safety

the 22 Designs AXL is your binding for multiple seasons to come

and glare reduction

Smith Altus Helmet Size:S (51-55cm) these sunglasses provide excellent clarityLightweight protection meets all day comfort in the Smith Altus Helmet, a sleek design built for skiers who move fast in the mountains. In mold construction and Aerocore ventilation keep weight low while maximizing airflow to reduce fog and regulate temperature on long climbs and stormy descents. A plush XT2 antibacterial liner and micro adjustable fit system deliver dialed comfort, so you can focus on the line ahead with confidence.