Giro
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Designed for all-mountain pursuits, the new Tenet features a 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 Mips, which can reduce rotational energy during certain impacts through our unique two-part construction. For adapting to changes in the weather, the integrated adjustable Thermostat Control to give you the power to regulate your temp. Armed with In Form 2 Fit System and breathable Ionic+ Fleece, the Tenet lets you dial in your fit and comfort quickly.
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Giro Adult Helmet Size Chart
Size | S | M | L | XL |
Head Circumference (cm) | 52-55.5 | 55.5-59 | 59-62.5 | 62.5-65 |
Giro Kids Helmet Size Chart
Size | XS | S | M |
Head Circumference (cm) | 48.5-52 | 52-55.5 | 55.5-59 |
Giro Adult Helmet Size Chart
Size | S | M | L | XL |
Head Circumference (cm) | 52-55.5 | 55.5-59 | 59-62.5 | 62.5-65 |
Giro Kids Helmet Size Chart
Size | XS | S | M |
Head Circumference (cm) | 48.5-52 | 52-55.5 | 55.5-59 |
Slim Fit
Regular Fit
Relaxed-Fit
Male
Female