{"product_id":"hyperlite-aero-28-pack","title":"Hyperlite Aero 28 Pack","description":"\u003cp\u003eThe Aero 28 is a frameless, running-vest-style pack built for multi-day fastpacking and big single-push days. A close-fitting vest harness puts two bottle pockets, two snack pockets and two phone-sized zippered pockets right on your chest, while the Dyneema roll-top body carries 28 liters inside with another 8.5 liters of external stash space in the front stretch pocket, angled side pockets and bottom mesh pocket. The hip belt comes off when you want to run light, and three adjustable sternum straps let you dial the fit.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVolume: 28 L interior + 8.5 L external (36.5 L total)\u003c\/li\u003e\n\u003cli\u003eWeight: 17.2 oz (S) \/ 17.8 oz (M) \/ 18.1 oz (L)\u003c\/li\u003e\n\u003cli\u003eDyneema Composite Hybrid 3.8 body, 100D Dyneema ripstop, Dyneema Stretch Mesh UL — PFAS-free\u003c\/li\u003e\n\u003cli\u003eFrameless with thin foam back panel; removable hip belt\u003c\/li\u003e\n\u003cli\u003eVest harness: 2 bottle pockets, 2 snack pockets, 2 zippered phone pockets\u003c\/li\u003e\n\u003cli\u003eRoll-top closure, side compression straps, hydration port and hang loop\u003c\/li\u003e\n\u003cli\u003eTrekking pole and ice axe loops, grab loop\u003c\/li\u003e\n\u003cli\u003eTorso fit: Small 15–17\", Medium 17–19\", Large 19–21\"\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hyperlite Mountain Gear","offers":[{"title":"White \/ Large","offer_id":68012129747176,"sku":"3-11428-3","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1542\/4393\/files\/Screenshot2026-10-27at11.33.48AM.png?v=1793115257","url":"https:\/\/whitemountainski.co\/products\/hyperlite-aero-28-pack","provider":"White Mountain Ski Co","version":"1.0","type":"link"}