{"product_id":"ultra-vest-pro","title":"Ultra Vest Pro","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Ultra Vest Pro is On's race-tuned hydration vest — an improved fit over the original Ultra Vest, built for ultra-distance with two 500 ml HydraPak soft flasks, a removable dry pack, and extensive front and back pocket storage. Sewn-in pads on the shoulder straps prevent rib pressure from the flask caps, a detail reviewers specifically call out. Positioned against the CamelBak Ultra Pro and Ultimate Direction Ultra Vest 6.0. Ultra Vest Pro, race-tuned hydration vest. Two 500 ml HydraPak soft flasks included, removable dry pack, sewn-in shoulder-strap pads that eliminate rib pressure from flask caps.\u003c\/p\u003e\n\u003cp\u003eUltra Vest Pro is the race-tuned hydration piece in On's trail kit, the vest you'd pair with Cloudultra or Cloudvista for ultras, long mountain training days and self-supported adventures where carried water, fuel and a shell layer aren't optional.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBest for:\u003c\/p\u003e\n\u003cp\u003e50 km to 100-mile trail racing\u003c\/p\u003e\n\u003cp\u003eLong self-supported training days\u003c\/p\u003e\n\u003cp\u003eFastpacking where dry storage matters\u003c\/p\u003e\n\u003cp\u003eReplacing a first-generation On Ultra Vest for the refined fit\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSpecs\u003c\/p\u003e\n\u003cp\u003eFeatures: Removable dry pack, front and back pocket storage, sewn-in shoulder-strap pads against flask-cap discomfort, refined fit over prior On Ultra Vest\u003c\/p\u003e\n\u003cp\u003eFlasks: Two 500 ml HydraPak soft flasks included\u003c\/p\u003e\n\u003cp\u003eColourway: White\u003c\/p\u003e\n\u003cp\u003eSizing: S \/ M \/ L\u003c\/p\u003e\n\u003ch3\u003eMaterials \u0026amp; Care\u003c\/h3\u003e\n\u003cp\u003eRinse after salty or muddy runs with cool water. Hand wash with mild detergent. Do not machine wash, tumble dry, bleach or iron. Empty all pockets and unclip flasks before cleaning. Air dry fully inside out before storage. HydraPak soft flasks: rinse with warm soapy water, air dry inverted.\u003c\/p\u003e\n\u003ch3\u003eBundle \u0026amp; Save\u003c\/h3\u003e\n\u003cp\u003eBuild a bundle and save up to 10% off.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/enroute.run\/collections\/bundles\"\u003eShop Bundle Builder\u003c\/a\u003e\u003c\/p\u003e","brand":"On Running","offers":[{"title":"White \/ White \/ S","offer_id":53178075808110,"sku":"2UF30130069-S","price":260.0,"currency_code":"CAD","in_stock":false},{"title":"White \/ White \/ M","offer_id":53178077806958,"sku":"2UF30130069-M","price":260.0,"currency_code":"CAD","in_stock":true},{"title":"White \/ White \/ L","offer_id":53178077839726,"sku":"2UF30130069-L","price":260.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1649\/2459\/files\/Ultra-Vest-Pro.png?v=1772691305","url":"https:\/\/checkout.enroute.run\/products\/ultra-vest-pro","provider":"enroute.run","version":"1.0","type":"link"}