The SMITH snowboard helmet HOLT RENTAL with a high quality construction and soft padding definitely does not disappoint any enthusiast for winter sports. From the skatepark to the snowpark and back. Helm Holt for all year round use. Details: Bombshell Constuction - a pressed ABS helmet provides high impact protection and a unique lifetime. AirEvac ventilation maximizes the airflow through the glasses and the helmet, reducing the glare and allowing the temperature inside the helmet to be adjusted. SkullcandyTM Single-Shot Audio for connecting the audio system inside the helmet to your phone or mp3 player. (not included) Removable internal thermal insulation thanks to which the Holt helmet is designed for year-round use. Removable clips holding goggles in place 14 ventilation holes Molded "ears" molded Table of sizes "adult":