Klein Cap Style Hard Hat with Rechargeable Headlamp Type 1, Class E, WhiteSafety hard hat has patent pending accessory mounts on front and back ensure Klein Headlamps attach securely and precisely, every time no straps or zip ties needed! Breathable, padded sweat wicking sweatband and top pad improve comfort and are machine washable Unique suspension system features a flexible open frame design to provide optimal fit and improved air circulation Easy, one handed adjustment with large knob ratchet mechanism (even with gloves