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38-4321 - Weldas 21-Inch Green FR Cotton Welding Sleeves with Velcro Adjustment

Packaging: 1 pair
$29.34/pr $20.96/1 pair only $20.96/prSave 29%

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OVERVIEW

Stay Cool and Covered with Weldas Green FR Sleeves

When the shop heats up, you need protection that doesn't weigh you down. The Weldas 38-4321 Green FR Cotton Sleeves are the perfect solution for welders who need to keep the sparks off their arms without the bulk and sweat of heavy leather. Whether you are running a TIG torch on stainless steel or doing light MIG fabrication, these sleeves provide that essential layer of defense against arc burn and stray sparks. Made from durable 9 oz. flame-retardant cotton, they block out harmful UV rays and resist ignition, giving you the confidence to focus on your puddle rather than your PPE.

One of the biggest annoyances with generic sleeves is the constant need to pull them back up. Weldas has solved this with a smart design featuring a sturdy Velcro strap at the top. You can cinch it down to fit your arm perfectly, ensuring the sleeve stays right where you put it, even when you're reaching overhead or working in tight spots. At the other end, a snug elastic wrist band fits seamlessly inside or over your glove cuff, creating a barrier that stops hot debris from finding its way onto your skin. This combination of features makes the 38-4321 sleeves a favorite for assembly line work, automotive welding, and any job where dexterity and comfort are key.

Comfort is king during a long shift, and the breathable cotton fabric allows air to circulate, keeping your arms cooler than leather ever could. They are also washable, so you can keep your gear fresh and clean without sacrificing safety. At 21 inches long, they provide ample coverage for most arm lengths, bridging the gap between your glove and your t-shirt or vest. Upgrade your daily kit with these reliable, lightweight sleeves and experience the difference that quality FR cotton makes in your daily grind.

Additional Information
Item:Sleeves
Material:Fire-Resistant Cotton
Packaging Description:1 pair
Size:Universal
Length:21 in
Color:Green
Fabric Weight:9 oz.
Closure Type:Velcro Top, Elastic Wrist
Standards:ASTM D6413

INCLUDED

  • 1 Pair of Green FR Cotton Sleeves (21-inch length)

APPLICATIONS

  • Light Duty Welding (TIG, low-amperage MIG)
  • Automotive Assembly and Repair
  • Aerospace Fabrication
  • General Maintenance and Manufacturing
  • Metal Fabrication Assembly Lines

FAQ

These sleeves are 21 inches long, providing coverage from the wrist to the upper bicep for most users.

Yes, the Weldas 38-4321 sleeves are packaged and sold as a pair (one for each arm).

Yes, the flame retardant cotton is washable. They retain their FR properties for up to 50 home wash cycles or 25 industrial wash cycles, provided care instructions are followed.

For overhead welding or heavy spatter applications (like Stick or Flux-Core), leather sleeves are recommended over cotton. These cotton sleeves are best for light spatter and UV protection.

The sleeves feature an adjustable Velcro strap at the top (bicep area) that allows you to tighten them securely to prevent sliding.

The material meets the ASTM D6413 standard for vertical flame resistance.

The wrist features an elastic band rather than an adjustment strap, designed to fit snugly against the wrist or over a glove cuff.

The sleeves are made from 9 oz. green flame retardant cotton.