Check the listing for details. Smith Ski Helmet ACCEL MIPS 9KS Matte Black - Small. Color: Black, Condition: New, Made in United States. Listed at 150.82 USD. Brand: SmithGender: UnisexSize: Small (51-55cm)Model: AccelColour: 9KS - Matte BlackMIPS Protection: YesWeight (approx): 500g Smith’s Accel snow helmet is the perfect combination of advanced impact protection and all-day comfort. With over 56 years of innovation and design, Smith has built a reputation for creating gear that fuels thrilling experiences in the most extreme conditions. The Accel helmet is no exception. Imagine carving down the slopes, with the wind whipping past your face. You feel secure knowing that the Smith Accel helmet is there to protect you with the latest impact protection technology. The Mips® and Zonal KOROYD® systems work together to absorb impacts, giving you peace of mind even in the event of a crash. With its lightweight in-mold construction, the Accel helmet o.