Callisto Size Guide
Evoke liner sizing

Evoke Callisto MIPS Wide Brim Helmet

$379.95
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Color: Black Metallic & Gunmetal
Size

The Callisto sets a new benchmark for rider safety and sophisticated style, combining triple-certified protection with a versatile, slightly rounder shell shape. Engineered with the advanced MIPS safety system, this lightweight ABS helmet is designed to reduce rotational motion during impact, ensuring top-tier performance for the serious equestrian.

  • Advanced MIPS Protection: Incorporates a Multi-directional Impact Protection System and holds the highest safety certifications, including PAS 015:2011, ASTM F1163-23, and EN 1384 2023.
  • Superior Ventilation & Fit: Features a triple-vented lightweight shell and an adjustable 4-point leather harness for maximum airflow and a secure, soft-touch feel.
  • Customizable Evoke Liner System: Utilizes a removable, moisture-wicking padded liner with an embroidered nape pad, allowing riders to achieve a perfect, hygienic fit within each shell size.

Liner Compatibility & Thickness Chart

We all know head shapes aren't one-size-fits-all. That's why Evoke created specialized custom-thickness liners to solve the most common helmet fit issues.

  • Got a headache? If you're right on the edge of a size bracket (like 55cm or 58cm), swap your standard liner for the Custom 2mm option. It trims back the internal bulk just enough to give you a comfortable, pinch-free fit without stepping up to a loose shell.

  • Helmet sliding or rocking? If you have a finer or more oval head shape, standard padding can leave gaps. The Custom 12mm and 15mm liners add plush, targeted thickness to firmly anchor the helmet in place.

Helmet Shell Target Head Size Padding Thickness Fit Profile
Small Shell 53 cm 9 mm Standard Fit
54 cm 6 mm Standard Fit
55 cm 4 mm Standard Fit
55 cm (Custom) 2 mm Custom (Looser Fit)
Medium Shell 56 cm (Custom) 15 mm Custom (Max Snug)
56 cm (Custom) 12 mm Custom (Extra Snug)
56 cm 9 mm Standard Fit
57 cm 6 mm Standard Fit
58 cm 4 mm Standard Fit
58 cm (Custom) 2 mm Custom (Looser Fit)
Large Shell 59 cm (Custom) 15 mm Custom (Max Snug)
59 cm (Custom) 12 mm Custom (Extra Snug)
59 cm 9 mm Standard Fit
60 cm 6 mm Standard Fit
61 cm 4 mm Standard Fit

Note: Ensure your replacement liner matches your current outer helmet shell size (Small, Medium, or Large).

 

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