The N-Ferno 6808ZI Zippered Winter Beanie Hat provides warmth for mild to cold, as well as lightweight protection from bumps, scrapes, bruises and other minor head injuries.

Wear alone as a skull cap hat or open the top zippered compartment to add the Skullerz 8943F(X) Universal Bump Cap Insert (included) for work in cramped spaces. Also compatible with Skullerz 8945 Universal Bump Cap Insert (not included) and Skullerz 8945F(X) Universal Bump Cap Insert with Extra Venting (not included).

This winter hat is made of stretchable polyester fleece for a comfortable snug fit that traps heat. When worn without the bump cap insert, it makes for a great thermal layer under hard hats or helmets.

Included with this skull cap is a Skullerz 8943F(X) Universal Hinged Bump Cap Insert. This impact-resistant shell is made of lightweight durable polypropylene and is designed with maximum ventilation for breathable airflow that doesn't compromise protection. An interior foam pad reduces impact but does not absorb odors for fresh all-day wear.

Bump caps are typically worn in spaces where worker-generated impact head protection is needed, like low ceilings, beams, low pipes and other bump hazards.

Ideal for construction, baggage handling, mechanics, freight, mining, oil & gas, warehousing, refrigeration and more. Also great for outdoor sports like skiing, snowboarding, trekking, mountain climbing and hunting.