Cotton twill.

Bright, but not fluorescent these unlined overalls are light weight and ideal for warm weather. Their heavy duty construction will work the job site as hard as you.

• 12 oz 100% Cotton Duck
• 3M Scotchlite Reflective Material w/4" Yellow Backing
• Elasticized adjustable shoulder straps
• Exclusive double front legs
• Hammer loop and ruler pocket
• Available in High Visibility Orange or Navy Blue
• Chest pocket with pencil slot and cell phone pocket
• Delrin zipper front closure with outside fly and hidden snaps
• CSA-Z96-09 Compliant