TitanOPS 5 LED UltraBright Winter Knit Flashlight Beanie Hat/Cap for Running Biking Skateboarding Outdoors Hunting Camping Hiking Jogging Walking Handyman Snowmobiling 100% Acrylic One Size Fits Most SAFETY: Highbeam unisex cap provides peace of mind in lowlight situations so you can see and be seen COMFORTABLE FIT: Soft, warm, stretchy knitted hat that is ideal for almost all ages (not toddlers) LONG LASTING: 2 coin cell batteries (easily replaceable) that last up to 43 hours of continuous use EASY MAINTENANCE: Simple on/off switch on battery pack hidden in band. Remove batteries to hand-wash VISIBILITY: 5 LED lights give off 48 lumens of light to shine 42 feet (12.8 meters) away