2024 Sanbox Classic 2.0 Park Snow Helmet  With all the construction of Sandbox's Snow helmets, their Park series takes the best features and simplifies the deal. Eliminating the ear pads and goggle-clip, the Icon combines a sleek, and timeless silhouette with our superior patented venting and airflow system, previously only available on the Classic 2.0 model. The best of both worlds, the Icon provides style and protection, a low and comfortable profile and a cooler ride. Construction Hard Core Construction – Made from an ABS shell and hard EPS foam Ventilation Patented vent system with three vents Fit Custom Fit – Sandbox helmets come with multiple fit pad thicknesses that you can adjust to get the perfect fit Additional Features Low Profile – All Sandbox helmets are designed to have an ultra-low profile fit without compromising safety. Compatible with Most Goggles Size Chart SIZE S M L HAT SIZE 6 1/2 - 6 3/4 6 7/8 - 7 1/8 7 1/4 - 7 5/8 INCHES 20.5" - 21.3" 21.7" - 22.4" 22.8" - 24.0" CM 52 - 54 55 - 57 58 - 61