Crews FF124 ForceFlex Safety Glasses With Opaque Black Thermo Plastic Urethane Frame, Amber Polycarbonate Duramass Anti-Fog Anti-Scratch Lens And Black Temple Sleeve (1/EA) Plastic Caterware This all-elastic knit back support

This all-elastic knit back support naturally supports the wearer with its standard design and adjustable two-stage closure

Can be adapted to PAPR or supplied air

* Product Dimensions H: 4 5/8 T: 2 1/2 B: 2

*Rim Tempered *Product Dimensions H: 5 3/4 T: 2 7/8 B: 2 1/4

*Steel construction * Unique hinged double-lever system *Serrated knife blade with contoured steel handle *Non-stick spiral

Crews FF124 ForceFlex Safety Glasses With Opaque Black Thermo Plastic Urethane Frame, Amber Polycarbonate Duramass Anti-Fog Anti-Scratch Lens And Black Temple Sleeve (1/EA) Plastic Caterware This all-elastic knit back supportForceFlex technology incorporates a patented, multi injection molding of the lens with a flexible Thermo Plastic Urethane (TPU) frame. Due to this construction, it can achieve a military ballistic level impact resistance at over 1000 feet per second. The TPU material allows the frame to flex and fit individual faces from large to small. All ForceFlex styles meet military MIL PRF 3103 clause 3. 5. 1. 1 for high velocity impact protection and exceed