{"product_id":"spry-5-0-running-vest-blue","title":"Spry 5.0 Running Vest Blue","description":"\u003cp\u003eThe \u003cb\u003eUltraspire Spry 5.0\u003c\/b\u003e is the gold standard for minimalist race vests, refined for even better comfort and durability. This award-winning pack is designed for runners who need to carry the essentials without feeling weighed down. Featuring a \u003cb\u003e3.5L capacity\u003c\/b\u003e and a smart 4-way stretch mesh main compartment, it expands when you need to stash a layer and compresses when you’re flying light. With the inclusion of a \u003cb\u003e1L reservoir\u003c\/b\u003e and a sweat-proof liner to keep your gear dry, the Spry 5.0 is the ultimate \"grab-and-go\" rig for everything from local trail loops to competitive ultra-marathons.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMax O2 Sternum™ System:\u003c\/b\u003e A unique attachment system that allows for unrestricted breathing while maintaining a stable, bounce-free fit—essential when your heart rate starts to climb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSweat-Proof Back Panel:\u003c\/b\u003e Features a specialized liner under polyester mesh that keeps the contents of your pack dry while remaining breathable against your back.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMagnon Pocket™:\u003c\/b\u003e A magnetic-closure pocket designed for quick access to \"sweat-free\" items like salt tabs or electrolytes, eliminating the fuss of zippers mid-stride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltrAcool Light Mesh:\u003c\/b\u003e High-durability, lightweight mesh on the shoulders and harness pulls moisture away from the skin to keep you cool during high-intensity efforts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Harness Storage:\u003c\/b\u003e Updated front pockets securely accommodate a variety of hydration flasks or gear, while a zippered sweat-proof pocket keeps valuables safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable Compression:\u003c\/b\u003e Upgraded 25mm side compression elastic allows you to dial in the fit on the fly, ensuring the vest moves with you, not against you.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nBest For\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe Terrain:\u003c\/b\u003e Local singletrack, road-to-trail loops, and fast-and-light mountain races.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Effort:\u003c\/b\u003e Ultra-marathons for minimalist racers, long training runs, and high-intensity vertical sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Conditions:\u003c\/b\u003e High-humidity days where breathability is a priority, and variable weather where you need to stash a light shell.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nTechnical Specifications\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFluid Capacity:\u003c\/b\u003e 1L Reservoir (included) + 2x UltraFlask 550 compatible (not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Capacity:\u003c\/b\u003e 3.5L\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 7.5 oz (213g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSizing:\u003c\/b\u003e Universal Unisex Fit (Chest size 26\"–48\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Silicone, DWR, and PU coated fabrics for water resistance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"UltrAspire","offers":[{"title":"Default Title","offer_id":45550251311161,"sku":"210000010008","price":179.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0773\/3251\/2825\/files\/kc5ihrzvby2wf18oyt48.png?v=1772223947","url":"https:\/\/3mile.ca\/products\/spry-5-0-running-vest-blue","provider":"3 Mile Outfitters","version":"1.0","type":"link"}