{"product_id":"red-wing-3592-mns-rio-flex-brown","title":"Red Wing 3592 MNS Rio Flex 11\" Waterproof CSA Steel Safety Toe Western Pull-On Work Boot","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003eSteel safety toe, waterproof, EH and puncture resistant — an 11-inch western pull-on work boot, CSA approved\u003c\/h3\u003e\n\u003cp\u003eThe Red Wing Rio Flex is an 11-inch waterproof, western-style pull-on work boot built for long days in farming, ranching, oil and gas, and construction. It pairs a steel safety toe with electrical hazard (EH) protection, puncture resistance, and slip resistance to ASTM F2413-24 (I\/C, EH, PR, SR), plus full CSA Grade 1 (ESR rated, PR) certification. The Dynamic Fit System and wide stretch panels make it easy to pull on while keeping the foot secure and flexible all day, Red Wing's three-layer Waterproofing System keeps feet dry, and decorative 10-row western stitching with a dark brown leather upper brings the style. Underneath, the Barnstormer rubber outsole delivers best-in-class oil, slip, chemical, and abrasion resistance. It's resoleable for a long service life.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteel safety toe meets ASTM F2413-24\u003c\/li\u003e\n\u003cli\u003eElectrical Hazard (EH) protection\u003c\/li\u003e\n\u003cli\u003ePuncture resistant (PR) Lenzi ceramic-treated insole\u003c\/li\u003e\n\u003cli\u003eWaterproof — Red Wing three-layer Waterproofing System keeps feet dry\u003c\/li\u003e\n\u003cli\u003eSlip-resistant (SR) Barnstormer outsole with oil, chemical, and abrasion resistance\u003c\/li\u003e\n\u003cli\u003eHeat-resistant (HRO) outsole tested to at least 475°F\u003c\/li\u003e\n\u003cli\u003eCSA Grade 1 certified (ESR rated, PR)\u003c\/li\u003e\n\u003cli\u003eDynamic Fit System with stretch panels for easy entry and all-day flexible movement\u003c\/li\u003e\n\u003cli\u003eWestern styling with decorative 10-row stitching\u003c\/li\u003e\n\u003cli\u003eResoleable for a long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMen's 11-inch western pull-on work boot\u003c\/li\u003e\n\u003cli\u003eSteel safety toe\u003c\/li\u003e\n\u003cli\u003eSquare toe\u003c\/li\u003e\n\u003cli\u003eASTM F2413-24, I\/C, EH, PR, SR\u003c\/li\u003e\n\u003cli\u003eCSA Grade 1, ESR rated, PR\u003c\/li\u003e\n\u003cli\u003eElectrical Hazard (EH) rated\u003c\/li\u003e\n\u003cli\u003ePuncture resistant (PR)\u003c\/li\u003e\n\u003cli\u003eSlip resistant (SR)\u003c\/li\u003e\n\u003cli\u003eHeat-resistant outsole (HRO), 475°F minimum\u003c\/li\u003e\n\u003cli\u003eWaterproof — Red Wing Waterproofing System (three-layer)\u003c\/li\u003e\n\u003cli\u003eNubuck waterproof leather upper (dark brown)\u003c\/li\u003e\n\u003cli\u003eRed Wing Barnstormer rubber outsole (dark gray)\u003c\/li\u003e\n\u003cli\u003ePolyurethane footbed\u003c\/li\u003e\n\u003cli\u003eLenzi PS5ES puncture-resistant insole\u003c\/li\u003e\n\u003cli\u003eNylon shank\u003c\/li\u003e\n\u003cli\u003eWelt construction\u003c\/li\u003e\n\u003cli\u003eDynamic Fit System with stretch panels\u003c\/li\u003e\n\u003cli\u003eNo. 689 last\u003c\/li\u003e\n\u003cli\u003ePull-on closure\u003c\/li\u003e\n\u003cli\u003eWidths: Narrow (B), Regular (D), Wide (EE)\u003c\/li\u003e\n\u003cli\u003eSizes 7–15 (including half sizes)\u003c\/li\u003e\n\u003cli\u003eResoleable\u003c\/li\u003e\n\u003cli\u003eGlobally sourced\u003c\/li\u003e\n\u003cli\u003eWeight: 4 lbs 9 oz (per pair)\u003c\/li\u003e\n\u003cli\u003eSKU#3592\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Wing","offers":[{"title":"7 \/ B","offer_id":47808848396451,"sku":null,"price":304.99,"currency_code":"USD","in_stock":false},{"title":"7 \/ D","offer_id":47745232371875,"sku":"3592","price":304.99,"currency_code":"USD","in_stock":false},{"title":"7 \/ 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