Universal accessory slots on both sides for attaching hearing protection, face shield and more

• Hard Hat has stylish, modern, durable hydro-dipped polymer film KARBN™ pattern on rugged PC/ABS composite
• Tested up to 20kV, this Class E Type 1 hard hat meets ANSI Z89.1-2014, CSA Z94.1-15, EN397:2012+A1:2012-5.2.4 (Lateral deformation-LD), EN12492:2012-4.2.1.2, 4.2.1.3, 4.2.1.4 (Front/Back/Side Impact)
• Patent-pending accessory slots on front and back ensure optional Klein headlamps attach securely and precisely, every time — no straps or zip ties needed
• Unique suspension system features a flexible open frame design to provide optional fit and improved air circulation
• Machine washable breathable, padded sweat-wicking sweatband and top pad improve comfort with advanced evaporative technology — simply wet and shake, for hours of cooling
• Easy, one-handed adjustment with large knob ratchet mechanism even with gloves on, and soft neck pad that pivots to clear bandana knots and ponytails