Minimizing facial hair contamination, these beard covers are often used in food-processing and pharmaceutical plants. They’re made of breathable, lightweight polypropylene mesh. Slip them on and off using the single elastic head strap.

Metal-detectable covers have a built-in metal clip that will set off metal detectors if they fall into your food line. They’re also blue, which makes them easy to spot. Use them to help you comply with Hazard Analysis and Critical Control Point (HACCP) programs.

Often used in utility work, metalworking, and welding, these hard-hat liners meet NFPA 70E to protect from flames and electrical arc flashes. They also shield your head and nape from the wind and cold. Secure the liner to your hard hat with the attached hook and loop tabs on each side. Choose a hard-hat liner that meets the arc rated personal protective equipment (PPE) category required by your workplace.

Liners with head, nape, and neck coverage have two layers of insulation inside the flame-resistant shell to protect against the cold: a mid-layer of aramid/modacrylic fabric and an inner layer of cotton/modacrylic fleece.

Liners with a removable nape cover allow you to cool off your nape by zipping off the back. With the nape cover removed, the liner protects the head like a cap.

Use liners with warming pad slots for extra warmth around the ears—slip hand warmer pads (sold separately) into the slots on each side.

Add masks to protect your mouth, chin, and nose. They have hook and loop tabs on each side that stick to the sides of the liner.

Add a layer of warmth to your hard hat. Use the hook and loop attachments to fasten liners to the suspension of your hat and to secure under your chin.

Nylon is water and wind resistant.

Cotton provides better breathability than nylon.

Polyester fleece insulation is moisture wicking to prevent moisture buildup.

Acrylic fleece insulation is warmer than polyester.

Sherpa fleece insulation is warmer than other fleece linings. It is soft and thick, yet lightweight.

Liners with two layers of insulation have a layer of polypropylene fiber or polyurethane foam, as well as a layer of polyester fleece, for extra warmth.

Liners with warming pack slots give you a spot to insert hand warmer pads (not included) to keep your ears warm.

Fluorescent yellow liners are bright, so you stand out in all lighting conditions.

Ditch the flashlight and bulky headlamp—these bump caps have LEDs under their brim to light your way. Often used in crawlspaces and in other tight spots, these bump caps have a rigid frame that protects your head from bumps and scrapes. To keep you comfortable, these caps have foam padding and cooling vents. Turn them on or off with the push of a button.

For replacement batteries, see CR2032 batteries.

Fluorescent yellow bump caps make you easy to spot in any lighting.

Keep your head safe and warm—these winter hats have bump cap inserts to protect against knocks and scrapes.

Ear flap caps have a water-resistant nylon shell that blocks wind. Button up the ear flaps to hear out of small ear holes or keep them down for added warmth.

Hoods are made of stretchable polyester fleece for a snug and comfortable fit. Tuck them into your jacket for added warmth. You can also remove the bump cap insert to wear the hood as a thermal layer under a hard hat.

Stick these decals under the brim of your hard hat to limit glare, improve visibility, and ease eyestrain.

Soak up sweat and keep hair from getting caught in equipment. These liners are also used to compress long hair so that hard hats fit more securely. All are machine washable.

Liners for head coverage have an elastic band for a snug fit. Soak them before wearing them, and they’ll cool you off as the water evaporates. With UPF 50 sun protection, they’ll also shield your skin from harmful UV rays.

Liners for head and nape coverage have tails that extend past the hard hat, covering your neck. A sweatband in the front helps keep moisture out of your eyes.

Protect your head from minor bumps and scrapes. All have a pinlock suspension that adjusts with interlocking straps.

Baseball cap style bump caps are sportier than standard caps. They have a rigid frame, cooling vents, and foam padding for added comfort.