{"product_id":"outdoor-trail-running-backpack-5l-ultralight-hydration-vest-marathon-fitness-bag","title":"Ultralight 5L Trail Running Hydration Backpack","description":"\u003cp\u003eThe Ultralight 5L Trail Running Hydration Backpack keeps your hydration close and your movement effortless. This ultralight pack delivers reliable comfort on long runs, hikes, and rides.\u003c\/p\u003e\u003ch2\u003eUltralight 5L Trail Running Hydration Backpack – Benefits for You\u003c\/h2\u003e\u003cp\u003e✅ Stay hydrated with ease so you maintain rhythm without stopping.\u003c\/p\u003e\u003cp\u003e✅ Enjoy breathable airflow so you stay cool even during climbs and high-heat sessions.\u003c\/p\u003e\u003cp\u003e✅ Benefit from a stable, no-bounce fit that lets you move naturally on any terrain.\u003c\/p\u003e\u003cp\u003e✅ Access essentials quickly so you stay focused instead of rummaging through your gear.\u003c\/p\u003e\u003cp\u003e✅ Carry just what you need with a streamlined 5L capacity that keeps weight off your shoulders.\u003c\/p\u003e\u003cp\u003e✅ Keep fresh throughout your workout thanks to quick-drying, sweat-resistant fabrics that resist moisture buildup.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGear up for longer, smoother adventures with a pack that stays out of your way and supports every mile.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis lightweight hydration vest is tailored for runners, cyclists, and outdoor athletes seeking a pack that moves with their body. Its ergonomic shape hugs your torso comfortably, while the breathable mesh reduces heat buildup during intense effort. Adjustable chest and shoulder straps help you find a personalized fit that minimizes bounce, even during fast descents.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hade6ca479bbf462e8317d3126e4e5bd5M.jpg\" alt=\"Front view of hydration backpack\"\u003e\u003cp\u003eMultiple pockets provide organized storage for gels, keys, cards, or your phone, ensuring everything stays within reach.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hffc0c9904837492799f05a72c76d8983V.jpg\" alt=\"Side view of hydration vest\"\u003e\u003cp\u003eThe pack is hydration-ready, offering space for soft flasks or a bladder so you always have water available during long-distance training.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H0b07a8bc52b6447f9dbd036521f03bdet.jpg\" alt=\"Back view showing straps\"\u003e\u003cp\u003eIts ventilated fabric helps reduce heat retention when the trail gets demanding.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H088ef5e932d04994918b734624abd056d.jpg\" alt=\"Adjustable chest straps detail\"\u003e\u003cp\u003eAdjustable straps make it easy to fine-tune the vest for different layers or weather conditions.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H672462a38350472f8c812c4f5729e10fu.jpg\" alt=\"Breathable mesh fabric close-up\"\u003e\u003cp\u003eThe mesh keeps airflow consistent for better comfort during prolonged activity.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hfbc617ab190a4c6e93cb1e22507080eeW.jpg\" alt=\"Hydration pocket with soft flask\"\u003e\u003cp\u003eHydration pockets secure your water source, keeping it stable and accessible.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3daf75b997af463382cad7fcf14948b7b.jpg\" alt=\"Multiple pockets organization\"\u003e\u003cp\u003eStrategically placed compartments make organization intuitive for long adventures.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H8d778ba604df4a0a923f239ea597d074n.jpg\" alt=\"Runner wearing hydration pack\"\u003e\u003cp\u003eWhether you're training for a trail race or heading out for daily mileage, this pack adapts to your movement.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hd725693daa7740669ac8a78344c8420aT.jpg\" alt=\"Cyclist using hydration vest\"\u003e\u003cp\u003eCyclists appreciate its minimal weight and aerodynamic profile.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hab70a7039b7947709b525d5db197d09dM.jpg\" alt=\"Hiker with hydration backpack\"\u003e\u003cp\u003eHikers benefit from its compact size that carries essentials without bulk.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H2a3323af8b2f405e989d70097410955eg.jpg\" alt=\"Ultralight pack weight demonstration\"\u003e\u003cp\u003eIts featherlight design reduces fatigue on endurance routes.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H586c760d404d44aea36128697f9a88b7g.jpg\" alt=\"Quick-dry fabric texture\"\u003e\u003cp\u003eThe quick-dry material stands up to sweat and humidity, maintaining comfort over long hours.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H21de60bd8f0742ec8a13b3f1b843cd497.jpg\" alt=\"Energy gel storage pocket\"\u003e\u003cp\u003eEasy-access gel pockets help you refuel without breaking stride.\u003c\/p\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H90591d8487e24a769cd0b52a09f0b5b0s.jpg\" alt=\"Full view on trail run\"\u003e\u003cp\u003e\u003cstrong\u003eTake on your next trail with confidence—this hydration backpack keeps you prepared for every mile ahead.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Black 2l Water Bag","offer_id":52964084253002,"sku":"1005005694026569-Black 2l Water Bag","price":42.95,"currency_code":"EUR","in_stock":true},{"title":"Red 2l Water Bag","offer_id":52964084285770,"sku":"1005005694026569-Red 2l Water Bag","price":42.95,"currency_code":"EUR","in_stock":true},{"title":"Blue","offer_id":52964084318538,"sku":"1005005694026569-Blue","price":39.95,"currency_code":"EUR","in_stock":true},{"title":"Blue 2l Water Bag","offer_id":52964084351306,"sku":"1005005694026569-Blue 2l Water Bag","price":43.95,"currency_code":"EUR","in_stock":true},{"title":"Gray 2l Water Bag","offer_id":52964084384074,"sku":"1005005694026569-Gray 2l Water 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