N-Ferno 6811Z Zippered Rib Knit Beanie Hat (Bump Cap Not Included) Color:Black Nylon Spandex® back for a

Nylon Spandex® back for a snug fit

Rotary Treble and Bass Control

1" Retroreflective Tape with 360 Degree Reflective Coverage

Dual-Connection Adapter

N-Ferno 6811Z Zippered Rib Knit Beanie Hat (Bump Cap Not Included) Color:Black Nylon Spandex® back for aThe N Ferno 6811Z Zippered Rib Knit Beanie Hat provides warmth, as well as the option for lightweight protection from bumps, scrapes, bruises and other minor head injuries. Wear this soft cuffed beanie alone or open the back zippered compartment to add the Skullerz 8945 Universal Bump Cap Insert (sold separately) for work in cramped spaces. Made with 100% soft dry acrylic and 40 gram 3M flex stretch insulation for a warm, comfortable fit. Ideal for