{"product_id":"elten-renzo-biomex-gtx-esd-werkschoen-s3","title":"Elten Renzo Biomex GTX ESD Safety Shoe S3","description":"\u003ch2\u003eElten Renzo Biomex GTX ESD Safety Shoe S3\u003c\/h2\u003e\n\u003cp\u003eWhen you're working in environments where precision and protection matter equally, the Elten Renzo Biomex GTX ESD Safety Shoe S3 delivers both without compromise. This robust work shoe combines genuine cowhide leather with advanced safety features designed to keep you protected throughout your shift. The steel nose and metal midsole guard against impacts and penetration hazards, whilst the GORE-TEX membrane ensures your feet stay dry during splash water exposure. The textured PU sole grips securely on slippery surfaces, including oily and fuel-contaminated floors. What sets this safety shoe apart is the BIOMEX PROTECTION collar system, which stabilises your ankle joint whilst supporting natural movement. The ESD-certified construction makes it ideal for electrostatic-sensitive environments, so you're covered whether you're on the warehouse floor, in industrial settings, or working outdoors in cold conditions down to 17°C.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSteel nose and metal midsole protection against workplace hazards\u003c\/li\u003e\n\u003cli\u003eGORE-TEX waterproofing technology for splash water resistance\u003c\/li\u003e\n\u003cli\u003eESD-certified for electrostatic-sensitive work environments\u003c\/li\u003e\n\u003cli\u003eBIOMEX PROTECTION ankle collar for enhanced stability and support\u003c\/li\u003e\n\u003cli\u003eAnti-slip sole with grip on oily and fuel-contaminated surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommendations from our Unishore Expert\u003c\/h3\u003e\n\u003cp\u003eWe'd recommend the Elten Renzo Biomex GTX ESD Safety Shoe S3 if you're working in industrial or outdoor settings where multiple hazards are present. The combination of reinforced protection and breathable waterproofing means you can focus on the job without worrying about wet feet or compromised safety. The ankle support system is particularly valuable if you're on your feet for extended periods on uneven ground. The energy-absorbing heel reduces fatigue during long shifts, and the cold-insulation rating makes it suitable for working in cooler conditions. Whether you're in manufacturing, logistics, or construction, this work shoe handles demanding environments with confidence.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eType\u003c\/strong\u003e - Work Shoe\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSafety Class\u003c\/strong\u003e - S3\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWidth\u003c\/strong\u003e - Standard\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUpper Material\u003c\/strong\u003e - Cowhide leather\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSole Material\u003c\/strong\u003e - PU\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLining Technology\u003c\/strong\u003e - GORE-TEX Performance Comfort Footwear\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eClosure\u003c\/strong\u003e - Laces with heat-resistant stitching\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eToe Protection\u003c\/strong\u003e - Steel nose with wear-resistant cap\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMidsole\u003c\/strong\u003e - Stainless steel penetration-resistant\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpecial Feature\u003c\/strong\u003e - BIOMEX PROTECTION ankle collar system\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePadded Water Tongue\u003c\/strong\u003e - Yes\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eESD Insole\u003c\/strong\u003e - Full-length ESD PRO with recycled content\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e - ET765421\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandards and Safety\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eS3 safety classification with steel nose protection against impacts and falling objects\u003c\/li\u003e\n\u003cli\u003eSteel midsole guards against penetration hazards from below\u003c\/li\u003e\n\u003cli\u003eEnergy-absorbing heel rated at 20J according to EN ISO 20345\u003c\/li\u003e\n\u003cli\u003eAntistatic resistance (A) prevents electrostatic discharge build-up\u003c\/li\u003e\n\u003cli\u003eSplash water penetration resistance tested at 60 minutes according to EN ISO 20345\u003c\/li\u003e\n\u003cli\u003eWater resistant to 80 minutes direct contact (WR) according to EN ISO 20345\u003c\/li\u003e\n\u003cli\u003eFuel and oil-resistant sole (FO) for chemical-contaminated surfaces\u003c\/li\u003e\n\u003cli\u003eLadder grip outsole (LG) for secure footing on slippery surfaces\u003c\/li\u003e\n\u003cli\u003eWear-resistant toe cap (SC) protects against abrasion and cutting\u003c\/li\u003e\n\u003cli\u003eNon-slip performance on ceramic floors with oil and grease (SR)\u003c\/li\u003e\n\u003cli\u003eCold-insulating properties tested at minus 17°C for 30 minutes (CI)\u003c\/li\u003e\n\u003cli\u003eESD protective lining meets EN IEC 61340 footwear standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elten","offers":[{"title":"Zwart \/ 38","offer_id":56181287977343,"sku":"ET765421-38-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 39","offer_id":56181236269439,"sku":"ET765421-39-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 40","offer_id":56181260157311,"sku":"ET765421-40-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 41","offer_id":56185013141887,"sku":"ET765421-41-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 42","offer_id":56181272740223,"sku":"ET765421-42-ZW","price":130.93,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 43","offer_id":56181251146111,"sku":"ET765421-43-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 44","offer_id":56181299315071,"sku":"ET765421-44-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 45","offer_id":56181255995775,"sku":"ET765421-45-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 46","offer_id":56181231681919,"sku":"ET765421-46-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 47","offer_id":56181247410559,"sku":"ET765421-47-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 48","offer_id":56181242462591,"sku":"ET765421-48-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 49","offer_id":56181282898303,"sku":"ET765421-49-ZW","price":147.72,"currency_code":"EUR","in_stock":true},{"title":"Zwart \/ 50","offer_id":56181262090623,"sku":"ET765421-50-ZW","price":147.72,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0875\/7578\/9887\/files\/0101076_elten-renzo-biomex-gtx-765421-s3-zwart.png?v=1759849407","url":"https:\/\/www.unishoreworkwear.com\/en\/products\/elten-renzo-biomex-gtx-esd-werkschoen-s3","provider":"Unishore Workwear","version":"1.0","type":"link"}