{"product_id":"portwest-s548-hi-vis-ultrasonic-heated-tunnel-jacket-battery-included","title":"Portwest S548 Hi-Vis Ultrasonic Heated Tunnel Jacket - Battery Included","description":"\u003cdiv\u003e\n\u003ch1\u003ePortwest S548 Hi-Vis Ultrasonic Heated Tunnel Jacket - Battery Included\u003c\/h1\u003e\n\u003cp\u003eMeet the Portwest S548 Hi-Vis Ultrasonic Heated Tunnel Jacket — a high-visibility, insulated layer designed for outdoor workers who need warmth, protection, and dependable visibility in demanding conditions. With battery-powered carbon fibre heating and smart heat management, you control comfort on site.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHi-Visibility Certification\u003c\/b\u003e: EN ISO 20471 certified after 25x washes, ensuring you stay easily seen on site even after repeated laundering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCarbon Fibre Heated Panels\u003c\/b\u003e: Embedded into the padded shell to deliver targeted warmth where you need it most, keeping core areas comfortably warm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery-Powered Heating\u003c\/b\u003e: Includes a battery and micro USB charging cable for ready-to-use warmth right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree Heating Settings\u003c\/b\u003e: Chest-mounted control lets you switch between heat levels to match changing conditions without removing layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeather-Resistant Construction\u003c\/b\u003e: Premium water-resistant fabric with heat-sealed seams and a TPU membrane to repel rain and wind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInsulatex Lining\u003c\/b\u003e: Inner lining traps heat quickly to increase warmth without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDetachable Lined Hood\u003c\/b\u003e: Provides extra protection against wind and drizzle and can be removed when not needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable, Practical Design\u003c\/b\u003e: Elasticated cuffs, drawcord adjustable hem, chin guard with internal storm flap, and a premium stain-resistant finish that repels oil, water, and grime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage and Accessibility\u003c\/b\u003e: Front zip opening plus 2 side zip pockets and a total of 4 pockets for secure storage; battery pack is easy to load and access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCareful Construction\u003c\/b\u003e: Shell fabric is 100% Polyester Pongee Ripstop with TPU membrane bonded to 100% Polyester Tricot Knit; lining is 100% Polyester Taffeta; filling is 100% Polyester 260g for reliable warmth and durability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the S548, you gain reliable warmth on cold days, enhanced safety through high-visibility design, and practical, on-site convenience. The heated panels provide targeted warmth without bulky layering, while heat-sealed seams and the TPU membrane boost weather resistance. The detachable hood, adjustable hem, and multiple pockets support real-world tasks—from site inspections to equipment transport—making this jacket a practical choice for construction, utilities, logistics, and outdoor maintenance. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Workwear Nation Ltd","offers":[{"title":"Yellow \/ Black \/ L","offer_id":54037745795412,"sku":"S548YBRL","price":113.16,"currency_code":"GBP","in_stock":false},{"title":"Yellow \/ Black \/ M","offer_id":54037745828180,"sku":"S548YBRM","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ Black \/ S","offer_id":54037745860948,"sku":"S548YBRS","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ Black \/ XL","offer_id":54037745893716,"sku":"S548YBRXL","price":113.16,"currency_code":"GBP","in_stock":false},{"title":"Yellow \/ Black \/ XXL","offer_id":54037745926484,"sku":"S548YBRXXL","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Yellow \/ Black \/ XXXL","offer_id":54037745959252,"sku":"S548YBRXXXL","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Black \/ L","offer_id":54037745992020,"sku":"S548OBRL","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Black \/ M","offer_id":54037746024788,"sku":"S548OBRM","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Black \/ S","offer_id":54037746057556,"sku":"S548OBRS","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Black \/ XL","offer_id":54037746090324,"sku":"S548OBRXL","price":113.16,"currency_code":"GBP","in_stock":false},{"title":"Orange \/ Black \/ XXL","offer_id":54037746123092,"sku":"S548OBRXXL","price":113.16,"currency_code":"GBP","in_stock":true},{"title":"Orange \/ Black \/ XXXL","offer_id":54037746155860,"sku":"S548OBRXXXL","price":113.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1020\/9496\/3028\/files\/S548YBR_4acf423b-e61e-470a-bcaa-8d3ead0df0bb.jpg?v=1774635973","url":"https:\/\/workwearpro.co.uk\/products\/portwest-s548-hi-vis-ultrasonic-heated-tunnel-jacket-battery-included","provider":"Workwear Pro","version":"1.0","type":"link"}