{"product_id":"petromax-kuhlrucksack-27-liter-sandfarben","title":"Petromax Cooler Backpack 27 Liters","description":"\u003cstyle\u003e\n.br-product{\nfont-family: Arial, Helvetica, sans-serif;\nline-height:1.6;\ncolor:#222;\n}\n.br-product h2{\nfont-size:1.2rem;\nmargin-top:28px;\n}\n.br-product ul{\npadding-left:18px;\n}\n.br-product .info-box{\nbackground:#ffdddd;\nborder-left:6px solid #c40000;\npadding:12px;\nmargin:20px 0;\n}\n.br-product .tip-box{\nbackground:#eef6ff;\nborder-left:6px solid #2a6fdb;\npadding:14px;\nmargin:20px 0;\n}\n.br-product details{\nbackground:#eef6ff;\npadding:12px;\nmargin-bottom:12px;\nborder-radius:4px;\n}\n.br-product summary{\nfont-weight:600;\ncursor:pointer;\n}\n\n.br-product h1{\nfont-size:1.4rem;\nmargin-bottom:10px;\n}\n.br-product .trust-box{\nbackground:#eaf7ea;\nborder-left:6px solid #2f8f2f;\npadding:12px;\nmargin:20px 0;\n}\n.br-product .compare-box{\nbackground:#f5f5f5;\nborder-left:6px solid #444;\npadding:12px;\nmargin:20px 0;\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"br-product\"\u003e\n\u003ch1\u003ePetromax Cooler Backpack 27 Liters – for unpowered cooling, organization, and on-the-go provisions\u003c\/h1\u003e\n\n\n\u003cp\u003eWhen long outdoor tours are planned, cooling quickly becomes a challenge. That's exactly what the \u003cstrong\u003ePetromax Cooler Backpack with 27 liters volume\u003c\/strong\u003e was developed for. It combines the cooling performance of an insulated cooler box with the mobility of a backpack – ideal for hikes, hunting trips, boat tours or camping.\u003c\/p\u003e\n\n\u003cp\u003eThe cooler backpack works completely without electricity or battery. Thanks to strong insulation and a waterproof zipper, ice cubes or ice packs remain reliably inside and keep food and drinks cool for extended periods.\u003c\/p\u003e\n\n\u003cp\u003eThanks to padded shoulder straps, the backpack is comfortable to carry, even when fully loaded. At the same time, several external pockets offer additional storage space for small equipment or cooking utensils.\u003c\/p\u003e\n\n\n\u003ch2\u003eWhy this product?\u003c\/h2\u003e\n\n\u003cp\u003eUnpowered cooling only works properly when packing logic, access, and insulation are aligned. Accessories help keep things organized and prevent unnecessary loss of cooling performance.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ebetter organization in cooler box or bag\u003c\/li\u003e\n\u003cli\u003equick access without leaving it open for long\u003c\/li\u003e\n\u003cli\u003emore practical for vehicle, camp, and hunting grounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003ePractical Tip: Packing a cooler correctly\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\nPre-cool, put heavy items at the bottom, frequently used products at the top. The less time the box stays open, the longer the cold will last.\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eCooler backpack with 27 liter capacity\u003c\/li\u003e\n\u003cli\u003eCooling without electricity or battery\u003c\/li\u003e\n\u003cli\u003estrong insulation for multi-day cooling\u003c\/li\u003e\n\u003cli\u003ewaterproof zipper\u003c\/li\u003e\n\u003cli\u003erobust, water-repellent outer material\u003c\/li\u003e\n\u003cli\u003ecomfortable padded shoulder straps\u003c\/li\u003e\n\u003cli\u003emultiple external pockets for accessories\u003c\/li\u003e\n\u003cli\u003eideal for camping, hunting, boat tours and picnics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOur Assessment (Practical Added Value)\u003c\/h2\u003e\n\n\u003cp\u003eThe biggest advantage of a cooler backpack compared to classic cooler boxes is its mobility. While cooler boxes often have to be transported, the cooler backpack can be comfortably carried on the back – especially practical for hikes or longer walks to the campsite.\u003c\/p\u003e\n\n\u003cp\u003eThe large volume of 27 liters offers sufficient space for food, drinks, and ice. Especially on multi-day outdoor trips, it can transport a complete meal.\u003c\/p\u003e\n\n\u003cp\u003eMany outdoor cooks also use the cooler backpack as a mobile supply station: fresh meat, vegetables, or drinks stay cool, while the rest of the backpack remains free for equipment.\u003c\/p\u003e\n\n\u003ch2\u003eTips from Outdoor Practice\u003c\/h2\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003ePre-cool cooler backpack before the tour\u003c\/strong\u003e\n\u003cp\u003eIf the interior is cooled before packing, the cooling time is significantly extended.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eUse ice blocks instead of ice cubes\u003c\/strong\u003e\n\u003cp\u003eLarge pieces of ice melt slower and ensure more stable cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003ePack backpack as full as possible\u003c\/strong\u003e\n\u003cp\u003eA well-filled cooler backpack maintains the temperature more stably than a half-empty one.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"tip-box\"\u003e\n\u003cstrong\u003eAvoid direct sunlight\u003c\/strong\u003e\n\u003cp\u003eThe cooler backpack should ideally be in the shade to maximize cooling performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003ePractical Examples of Use\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCamping provisions for a weekend\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eGrilled meat or steaks\u003c\/li\u003e\n\u003cli\u003eVegetables and salads\u003c\/li\u003e\n\u003cli\u003eCheese and butter\u003c\/li\u003e\n\u003cli\u003eDrinks\u003c\/li\u003e\n\u003cli\u003eIce packs or ice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eBoat or fishing trip\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eDrinks\u003c\/li\u003e\n\u003cli\u003eSnacks\u003c\/li\u003e\n\u003cli\u003eIce packs\u003c\/li\u003e\n\u003cli\u003efresh fish or bait\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003ePicnic or day hike\u003c\/summary\u003e\n\u003cul\u003e\n\u003cli\u003eSandwiches\u003c\/li\u003e\n\u003cli\u003eFruit\u003c\/li\u003e\n\u003cli\u003echilled drinks\u003c\/li\u003e\n\u003cli\u003eIce or ice packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eFeatures \u0026amp; Construction\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003edurable, water-repellent material\u003c\/li\u003e\n\u003cli\u003estrong insulation for long-lasting cooling\u003c\/li\u003e\n\u003cli\u003ewaterproof zipper\u003c\/li\u003e\n\u003cli\u003ecomfortable backpack carrying system\u003c\/li\u003e\n\u003cli\u003eexternal pockets for accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVolume: 27 liters\u003c\/li\u003e\n\u003cli\u003eMaterial: robust polyester fabric\u003c\/li\u003e\n\u003cli\u003eClosure: waterproof zipper\u003c\/li\u003e\n\u003cli\u003eCooling: with ice cubes or ice packs\u003c\/li\u003e\n\u003cli\u003esuitable for camping, hunting, boat tours and outdoor cooking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eScope of Delivery\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003ePetromax Cooler Backpack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"info-box\"\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cbr\u003e\nCooling performance depends on ambient temperature, amount of ice, and frequency of opening. For maximum cooling time, a combination of ice packs and ice is recommended.\n\u003c\/div\u003e\n\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow long does the content stay cool?\u003c\/summary\u003e\n\u003cp\u003eDepending on the ambient temperature and the amount of ice packs, the content can stay cool for several days.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the cooler backpack require electricity?\u003c\/summary\u003e\n\u003cp\u003eNo. Cooling is achieved exclusively with ice or ice packs.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the backpack waterproof?\u003c\/summary\u003e\n\u003cp\u003eThe material is water-repellent and the zipper is waterproof, so meltwater stays inside.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the cooler backpack particularly suitable for?\u003c\/summary\u003e\n\u003cp\u003eIt is ideal for camping, hiking, hunting, picnics or boat trips.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do you clean the cooler backpack?\u003c\/summary\u003e\n\u003cp\u003eThe interior can be wiped out with warm water and mild detergent.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\n\u003cp\u003eEspecially in the area of Petromax cooler boxes, passive cooling, and camping cooling accessories, the right organization determines how long food can be used outdoors.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"Petromax","offers":[{"title":"Sand-colored \/ 27 liters","offer_id":56965526454620,"sku":"kx-bkpk27-sand","price":189.5,"currency_code":"EUR","in_stock":true},{"title":"Sand-colored \/ 17 liters","offer_id":56965526487388,"sku":"kx-bkpk17-sand","price":160.5,"currency_code":"EUR","in_stock":true},{"title":"Olive \/ 27 liters","offer_id":56965526520156,"sku":"kx-bkpk27-oliv","price":189.5,"currency_code":"EUR","in_stock":true},{"title":"Olive \/ 17 liters","offer_id":56965526552924,"sku":"kx-bkpk17-oliv","price":160.5,"currency_code":"EUR","in_stock":true},{"title":"Dark grey \/ 27 liters","offer_id":56965526585692,"sku":"kx-bkpk27-grau","price":189.5,"currency_code":"EUR","in_stock":true},{"title":"Dark grey \/ 17 liters","offer_id":56965526618460,"sku":"kx-bkpk17-grau","price":160.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/6089\/6860\/files\/kx_bkpk27_main.webp?v=1777457879","url":"https:\/\/black-raptor.de\/en\/products\/petromax-kuhlrucksack-27-liter-sandfarben","provider":"Black Raptor","version":"1.0","type":"link"}