Giro Tenet Mips Helmet

The new Tenet Mips features a Hybrid construction for ultimate comfort and mobility. It&';s all thanks to the lightness of the in-molded lower and durability of the hard-shell upper. Designed for all-mountain pursuits, the new Tenet(TM) features our hybrid construction to deliver the lightness of the in-molded lower and the durability of the hard-shell upper. The result is comfort and mobility for multiple long seasons on the hill. Featuring advanced protective technology, the Tenet is powered by MipsA(R), which can reduce rotational energy during certain impacts through our unique two-part construction. For adapting to changes in the weather, we integrate our adjustable Thermostat Control to give you the power to regulate your temp. Armed with In Form 2 Fit System and our breathable Ionic+A(R) Fleece, the Tenet lets you dial in your fit and comfort quickly. IN FORM 2 FIT SYSTEM - The In Form 2 Fit System is lighter and lower-profile than the original; and easier to dial in a custom fit in seconds - even with gloves on. An improved dial design provides up to 6cm of adjustment plus enhanced stability. THERMOSTAT CONTROL - Thermostat Control Adjustable Venting allows you to custom-tune airflow instantly with a simple; low profile control button on the outside of the helmet. No other system is faster or easier to adjust; and nothing is more effective at keeping you comfortable. VERTICAL TUNING - Accommodates different goggles and head shapes for a custom fit free of gaper gap IONIC+A(R) PADDING - Pure silver is the secret ingredient that gives IONIC+ A(R) the power to provide natural; permanent odor protection to keep your helmet feeling fresh. Adult Size Circumference S 52 - 55.5 cm M 55.5 - 59 cm L 59 - 62.5 cm XL 62.5 - 65 cm Youth Size Circumference XS 48.5 - 52 cm S 52 - 55.5 cm M 55.5 - 59 cm