Ideal for daily wear use in AR/FR climates. Provides next to skin comfort and breathability. Features: AR/FR 100% Cotton knit 6.5oz.Single Layer.Arc rating: ATPV 13.0cal/cm2.NFPA 70E, NFPA 2112.Care: Home Wash Specs: AR/FR Neck Gaiter- Single Layer- Black- Cotton/Nylon Blend- ASTM 2112- NFPA 70E PPE2- 13cal/cm2 Case Quantity: 100 Case Length: 60 Case Width: 40 Case Height: 40