The Scott Pro TR 4 is feather-light but tough enough for your wildest runs. Designed specifically for mountain runners, ultra racers, and endurance junkies, this minimalist 4-liter hydration pack feels like a second skin, giving you maximum freedom without the bulk.
Weighing around 130 grams, it’s one of Scott’s lightest hydration vests, offering unmatched comfort and a bounce-free fit thanks to breathable stretch fabrics and wide, cushioned straps. Storage is smartly designed: dual 500 ml soft flasks included for quick hydration, zipped rear pocket for your gear, stretch pockets on hips and chest for gels and essentials, and mesh side pockets for easy access to extra layers. Plus, it features pole-carry loops and a hidden safety whistle—ready for any trail mission.
Runners praise its thin, perforated back panel for excellent breathability even in high-heat conditions, though minimal padding keeps it ultra-lean rather than plush.
If you’re all about speed and simplicity on rugged trails, this pack is your ticket to running lighter, faster, and farther. Load up, adjust the chest cords for a custom fit, and conquer your next adventure—Scott Pro TR 4 has your back, without weighing it down.

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We accept returns on items that are in like-new condition within 15 days of original purchase.
Items on sale are final sale and are not eligible for returns or exchanges.
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