{"product_id":"the-breeze-circuit-usb-powered-cooling-vest","title":"The Breeze Circuit | USB-Powered Active Cooling Vest","description":"\u003cdiv class=\"product-narrative\"\u003e\n  \u003cp\u003e\u003cstrong\u003eYour Body Generates 100 Watts of Heat at Rest. At Work, It Generates a Problem.\u003c\/strong\u003e\u003c\/p\u003e\n  \u003cp\u003eHuman thermoregulation is remarkably efficient — until the environment tips the balance. When ambient temperature exceeds skin temperature, your body's passive cooling systems reverse and you absorb heat instead of shedding it. The Breeze Circuit intervenes at precisely this inflection point. Five volts of USB power drive a distributed fan array that converts still, oppressive air into a directed cooling stream across your torso. The result is not air conditioning in the refrigerant sense — it is forced convection optimized for the geometry of the human body, reducing core thermal load before it impairs cognitive and physical performance.\u003c\/p\u003e\n  \u003cp\u003eWe designed the fan array with computational fluid dynamics principles borrowed from server rack cooling: multiple smaller fans produce more uniform coverage with lower noise than a single large impeller. Five fans — two at the lower back, two at the mid-torso, one at the upper spine — create overlapping airflow zones that eliminate dead spots. The mesh liner stands the fabric away from your skin by 3-5mm, maintaining an air gap that is essential for convective heat transfer. Without this gap, you are just wearing a vest with fans glued to it. With it, you are wearing a thermal management system.\u003c\/p\u003e\n  \u003cp\u003eThe Breeze Circuit is unisex by design — the adjustable waist and shoulder straps accommodate a wide range of body types without compromising the air channel geometry. A zippered internal pocket holds any standard USB power bank, and the cable exits through a reinforced grommet that prevents chafing. Wear it over a t-shirt for casual outdoor use, or under a worksite safety vest for industrial environments. The shell is water-resistant enough to handle light rain and sweat, breathable enough to not become a sauna when the fans are off. This vest understands that cooling is not a luxury. It is a performance parameter.\u003c\/p\u003e\n  \u003cp\u003e\u003cem\u003eFive volts. Five fans. One mission: keep the machine running.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr style=\"margin: 20px 0; border: 0; border-top: 1px solid #eee;\"\u003e\n\u003cdiv class=\"product-features\"\u003e\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul style=\"list-style: none; padding: 0;\"\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003e5-Fan Distributed Array:\u003c\/strong\u003e Two lower-back, two mid-torso, one upper-spine — overlapping airflow zones eliminate dead spots\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eCFD-Optimized Geometry:\u003c\/strong\u003e Fan placement derived from server-rack cooling principles for uniform coverage with minimal noise\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003e3-5mm Standoff Mesh Liner:\u003c\/strong\u003e Maintains critical air gap between fabric and skin for genuine convective cooling\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eUnisex Adjustable Fit:\u003c\/strong\u003e Adjustable waist and shoulder straps accommodate diverse body types without compromising airflow\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eReinforced Cable Routing:\u003c\/strong\u003e Internal zippered power bank pocket with grommet-protected cable exit prevents chafing and snagging\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eDual-Use Design:\u003c\/strong\u003e Wear standalone over a t-shirt for outdoor recreation, or under a worksite safety vest for industrial environments\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ \u003cstrong\u003eWater-Resistant Shell:\u003c\/strong\u003e Handles light rain and sweat; fully breathable to prevent heat buildup when fans are off\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specs\"\u003e\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003cul style=\"list-style: none; padding: 0;\"\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e USB-Powered Active Cooling Vest\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e 5-Fan Forced Convection Array\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eFan Configuration:\u003c\/strong\u003e 2 Lower Back + 2 Mid-Torso + 1 Upper Spine\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e USB 5V DC (power bank, not included)\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eLiner:\u003c\/strong\u003e 3-5mm Standoff Mesh for Air Gap Maintenance\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eShell Material:\u003c\/strong\u003e Water-Resistant Breathable Polyester\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Unisex, Adjustable Waist and Shoulder Straps\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex (Men and Women)\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e Outdoor Recreation, Industrial Work, Summer Activities\u003c\/li\u003e\n    \u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003ePower Bank Storage:\u003c\/strong\u003e Internal Zippered Pocket with Grommet Cable Exit\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-applications\"\u003e\n  \u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n  \u003cp\u003eThe Breeze Circuit is the cooling solution for individuals who refuse to let temperature dictate their schedule. Outdoor enthusiasts — hikers, festival-goers, sports spectators, and photographers — can extend their summer activity window by hours. Motorcyclists and cyclists benefit from the forced airflow under riding gear where natural wind is blocked by jackets and protective equipment. DIYers working in un-air-conditioned garages, attics, and workshops will find the 5-fan coverage transformative during renovation and repair projects. The unisex fit makes it shareable across household members, and the standard USB power input means any power bank you already own becomes a cooling power source — no proprietary ecosystem, no locked-in accessories. For professionals working outdoors in regulated environments (construction, landscaping, event operations), the vest fits cleanly under standard hi-vis gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-faq\"\u003e\n  \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQ: What power bank capacity do you recommend for all-day use?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eA: A 20,000mAh power bank provides approximately 6-8 hours of continuous operation depending on ambient temperature. For full-day outdoor use, consider carrying a second power bank. The vest uses standard 5V USB — it is compatible with any power bank on the market.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQ: Can I use this while riding a motorcycle?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eA: Yes, many riders use the Breeze Circuit under a mesh or textile motorcycle jacket. The 5-fan array provides cooling where natural airflow is blocked by riding gear. Ensure the power bank cable does not interfere with controls and the vest does not restrict movement for safe operation.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQ: How does this compare to a single-fan cooling vest?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eA: A single-fan vest creates one airflow zone that dissipates rapidly — you feel it at the fan location but not across your entire torso. The Breeze Circuit's 5-fan distributed array with CFD-optimized placement creates overlapping coverage zones. Combined with the 3-5mm standoff liner, it delivers more uniform cooling across the full back and sides.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQ: Is the vest noisy?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eA: Each fan operates at approximately 28-35 dB individually. In the 5-fan array, total noise is around 38-42 dB — comparable to a quiet library or gentle background hum. It is quiet enough for conversation and outdoor activities without being distracting.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eQ: Can I wash the vest?\u003c\/strong\u003e\u003c\/p\u003e\n    \u003cp\u003eA: Yes. The fans detach from their mounting points via simple snap connectors. Remove the fans and power bank, then machine wash the vest shell in cold water on a gentle cycle. Air-dry only. Wipe the fans clean with a dry or slightly damp cloth — do not submerge them.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S3954420889b64291bbff39b133de486cH.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S87a96a39184440b79845295e80efabf6w.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S68baf37f48ce4384947579c365586cfcu.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S63eff78f6b584709a5357a89df610e50i.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S12f45b212fc749899d780153174eb50e9.webp?v=1782524327\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S851ee4b52f424126933abd25c639e6dbo.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7324d70570164b39bb8d981e0daf85a9P.webp?v=1782524326\" style=\"max-width:100%; height:auto; margin:10px 0; border-radius:4px;\" alt=\"Product image\" loading=\"lazy\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9a0f08fa80614c20b1c953455962a46a2.webp?v=1782524326\" style=\"max-width:100%; 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At Work, It Generates a Problem.  \\n   Human thermoregulation is remarkably efficient — until the environment tips the balance. When ambient temperature exceeds skin temperature, your body's passive cooling systems reverse and you absorb heat instead of shedding it. The Breeze Circuit intervenes at precisely this inflection point. Five volts of USB power drive a distributed fan array that converts still, oppressive air into a directed cooling s\", \"sku\": \"9432402034911\", \"mpn\": \"9432402034911\", \"brand\": {\"@type\": \"Brand\", \"name\": \"East Supplier Platform\"}, \"offers\": {\"@type\": \"Offer\", \"url\": \"https:\/\/eastsupplier.com\/products\/the-breeze-circuit-usb-powered-cooling-vest\", \"priceCurrency\": \"USD\", \"price\": \"66.0\", \"availability\": \"https:\/\/schema.org\/InStock\", \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"}, \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": \"4.5\", \"reviewCount\": \"1\", \"bestRating\": \"5\"}, \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S3954420889b64291bbff39b133de486cH.webp?v=1782524326\"}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"MULTI \/ 6XL","offer_id":50492675621087,"sku":"1005012378893013-MULTI-6XL","price":65.59,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ 5XL","offer_id":50492675653855,"sku":"1005012378893013-MULTI-5XL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ 4XL","offer_id":50492675686623,"sku":"1005012378893013-MULTI-4XL","price":65.69,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ XXXL","offer_id":50492675719391,"sku":"1005012378893013-MULTI-XXXL","price":65.38,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ XXL","offer_id":50492675752159,"sku":"1005012378893013-MULTI-XXL","price":65.06,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ XL","offer_id":50492675784927,"sku":"1005012378893013-MULTI-XL","price":64.75,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ L","offer_id":50492675817695,"sku":"1005012378893013-MULTI-L","price":64.78,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ M","offer_id":50492675850463,"sku":"1005012378893013-MULTI-M","price":64.78,"currency_code":"USD","in_stock":true},{"title":"MULTI \/ S","offer_id":50492675883231,"sku":"1005012378893013-MULTI-S","price":64.15,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 6XL","offer_id":50492675915999,"sku":"1005012378893013-Blue-6XL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 5XL","offer_id":50492675948767,"sku":"1005012378893013-Blue-5XL","price":66.0,"currency_code":"USD","in_stock":true},{"title":"Blue \/ 4XL","offer_id":50492675981535,"sku":"1005012378893013-Blue-4XL","price":65.69,"currency_code":"USD","in_stock":true},{"title":"Blue \/ XXXL","offer_id":50492676014303,"sku":"1005012378893013-Blue-XXXL","price":65.38,"currency_code":"USD","in_stock":true},{"title":"Blue \/ XXL","offer_id":50492676047071,"sku":"1005012378893013-Blue-XXL","price":64.94,"currency_code":"USD","in_stock":true},{"title":"Blue \/ XL","offer_id":50492676079839,"sku":"1005012378893013-Blue-XL","price":65.06,"currency_code":"USD","in_stock":true},{"title":"Blue \/ L","offer_id":50492676112607,"sku":"1005012378893013-Blue-L","price":64.42,"currency_code":"USD","in_stock":true},{"title":"Blue \/ M","offer_id":50492676145375,"sku":"1005012378893013-Blue-M","price":64.51,"currency_code":"USD","in_stock":true},{"title":"Blue \/ S","offer_id":50492676178143,"sku":"1005012378893013-Blue-S","price":64.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S3954420889b64291bbff39b133de486cH.webp?v=1782524326","url":"https:\/\/eastsupplier.com\/de-it\/products\/the-breeze-circuit-usb-powered-cooling-vest","provider":"EastSupplier Platform","version":"1.0","type":"link"}