53 Welding Caps Starting at $2.93

Why Every Welder Needs a Quality Cap

A welding cap is not just a fashion statement; it is a critical piece of PPE. While a helmet protects your face, a cap protects everything else. Choosing the right style depends on your helmet suspension and shop environment.

1. The Material: Why Cotton is King

You will notice almost all high-quality welding caps (like Kromer) are made of 100% Cotton. Unlike synthetic materials (polyester or nylon) which can melt and drip into your ear or scalp when hit by a spark, cotton smolders but does not melt. It is also highly absorbent, keeping sweat from dripping into your eyes while you weld.

2. Balloon Top vs. Beanie Fit

• Balloon Top (High Crown): The classic "Kromer" style. The loose fabric at the top creates an air pocket that helps insulate your head from the heat of the arc. It allows for better air circulation.
• Beanie / Skull Cap: A tighter, more modern fit. These are ideal if you prefer a streamlined feel or if your helmet suspension fits very snugly against your head.
• Sock Hood / Balaclava: For winter welding or overhead work, these provide full coverage for the neck and ears, preventing sparks from traveling down your collar.

3. The "Ear & Neck" Factor

Many welders wear their caps backwards or sideways. This isn't just for looks; it allows the bill of the cap to protect your ear canal or the back of your neck from UV radiation and stray sparks that bounce off your chest.

Frequently Asked Questions About Welding Caps

Do welding caps shrink?

Yes, because they are typically 100% cotton, welding caps can shrink if washed in hot water or dried on high heat. We recommend buying a size slightly larger than your measurement or air-drying them to maintain the perfect fit.

Why are welding caps distinctively patterned?

Historically, the bright polka dots and wild patterns (like the "Flags" or "Flowers" Kromer caps) helped welders identify each other on busy, smoky job sites. Today, it allows you to add personal flair to a uniform job.

Can I wear a baseball cap under my welding hood?

Generally, no. Baseball caps have a hard button on the top that interferes with the helmet strap, and the stiff brim is too long, often hitting the welding lens. Welding caps feature a soft crown and a shorter, pliable brim specifically designed to clear the helmet shell.

Welding Cap Sizing Chart

Below you will find a handy sizing chart that converts USA welding cap measurements to inches, centimeters and, oui, French sizes, too.

Finding the correct measurement requires measuring your head for a hat. Just take a tape measure or tailor's tape and wind it around your head. Make sure the tape is flush on your head and isn't twisted. You can also wind string around your head and then measure its length to find your head size.

For all welding apparel and clothing at the lowest online prices – including welding jackets, welding helmets, and welding gloves – contact the welders at Welders Supply today.