{"product_id":"mcr-safety-s21-safety-glasses-with-shade-3-lens","title":"MCR Safety S21 Safety Glasses with Shade 3 Lens","description":"\u003cp\u003eThe \u003cstrong\u003eMCR Safety S21 Safety Glasses\u003c\/strong\u003e, formerly the Blackjack, provide full coverage and a frameless design. The S21 has a molded nose bridge and a single polycarbonate lens for uninterrupted vision. The spring-loaded metal temples ensure a snug fit on various head sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShade 3 IR Scratch-Resistant Lens\u003c\/li\u003e\n\u003cli\u003eMolded nosepiece\u003c\/li\u003e\n\u003cli\u003eSpring-loaded temples\u003c\/li\u003e\n\u003cli\u003eLenses provide 99.9% UVA\/B protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame Width: 140 mm\u003c\/li\u003e\n\u003cli\u003eTemple Length: 110 mm\u003c\/li\u003e\n\u003cli\u003eLens Height: 50 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLens Color:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShade 3.0 - Protects against harmful UV and IR radiation in welding, brazing, cutting, and soldering environments; 3.0 provides medium protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eANSI Z87+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*NOTE - Welding Safety Glasses and Goggles using Shade 5 filters or lighter are not intended for arc welding, which requires a darker lens found in Welding Helmets (OSHA's 29 CFR 1910.252 lists the minimum lens shade requirements for a variety of welding operations).\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWelding protection with IR Green shades, Cobalt, or other very dark lenses is NOT to be worn while operating moving vehicles, bicycles or any such apparatus, particularly on the road, as these shades can significantly impair one's ability to see traffic signals adequately or accurately. \"Welding protection\" includes, but is not limited to: glasses, goggles, shields, masks, hoods and helmets. Safety Glasses USA, Inc. is not responsible for any damage or injury caused by such activity.\u003c\/em\u003e\u003c\/p\u003e","brand":"MCR Safety","offers":[{"title":"Default Title","offer_id":40169795420244,"sku":"S21130","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/5455\/5476\/products\/S21130__93548.1585247195.1280.1280.jpg?v=1729256937","url":"https:\/\/safotyglossouso.shop\/products\/mcr-safety-s21-safety-glasses-with-shade-3-lens","provider":"Safety Glasses USA","version":"1.0","type":"link"}