Safety helmet in a UV resistant ABS, vented and fitted with a textile pinlock suspension (54-62cm) and leather sweatband. This material isextremely strong and stable as well as extremely lightweight. G22D is therefore also the lightest in its class (just 315 g)! Extra resistant to ultraviolet sunlight, which also makes this helmet much more durable.This helmet includes a European 30 mm slot for easy attachment ofhearing protectors. Thanks to the Peltor P3EV/2 adaptor it is alsopossible to use hearing protection (Optime ear muffs) and face protection at the same time (in one slot).