Klein Tools Flame-Resistant Sweatband replacement works with Klein's Cap Style or Full Brim Hard Hats and Safety Helmets. Attaches with four hooks in the suspension system and secures with hook and loop material extended from the band. It is replaceable and machine washable. The flame-resistant padded material offers sweat-wicking and odor control properties. Sold in a pack of 3.Features Tested to ASTM F1506-20 and ASTM F2621/F2621M-22 (Flame resistance and Arc flash Exposure) Fits on Klein Tools Safety Helmets, Full-brim and Cap-style Hard Hats (sold separately) Sold in a pack of 3 Hard Hat Sweatband made with durable, flame-resistant material Padded to prevent straps from digging into head Large diameter helps reduce hair tangles Machine Washable Easy, hook and loop attachment method to the Klein Tools Hard Hat Suspension Machine washable to allow for reuse multiple times Sweat-wicking and odor control properties to stay cool and fresh all day long WarningsRead, understand, and follow all instructions, cautions and warnings attached to and/or packed with all Hard Hats and Accessories before each use. Failure to follow these warnings and instructions may result in serious bodily injury or death. Compliance: Material - ASTM F1506-20, Assembly - ASTM F2621/F2621M-22 Application: Flame Resistant Cooling and Sweat Absorption Attachment Method: Hook and loop with four hooks Overall Length: 11.4 in. (29 cm) Overall Width: 6.3 in. (16 cm) Overall Height: 0.4 in. (1 cm) Weight: 0.0300 lbs Material: Natural fibers, flame-resistant fabric Color: Black Country of Origin: Indonesia Instructions60447,60452-KONSTRUCT Instructions_ WEB.pdfDownloadsSpec Sheet