Studson SHK-1 Non-Vented Cut Level 6 The ALTAIR io 4 is

The ALTAIR io 4 is a secure

Does NOT include straps

FLX Foamâ„¢ midsole has a light springy feel that cushions every step

Vented frame increases air flow to prevent fogging

Absorbs and retains oil

Studson SHK-1 Non-Vented Cut Level 6 The ALTAIR io 4 isThe STUDSON SHK 1 Non Vented Safety Helmet is designed to tackle the toughest tasks in high risk environments. Built with the same innovative materials and advanced protection as its vented counterpart, this version is tailored for electricians, utility workers, and others in environments where electrical safety is paramount. Key Features Class E Helmet: Engineered to withstand up to 20,000 volts, making it the ideal choice for electrical and high