The Skullerz 8965 Lightweight Bump Cap Hat with LED Lighting is a comfortable and stylish hat featuring micro-LED lights and a ventilated impact-resistant shell for breathable protection against bumps, scrapes, bruises and other minor head injuries. At less than 5oz (135g), this incredibly lightweight bump cap delivers optimal comfort without compromising safety. Built-in dual-action LED lights under the brim emit 44 lumens for ultra-bright, hands-free visibility in the dark with