Hydrapak E-Lite Hydration Vest

Hydrapak E-Lite Hydration Vest Pack (Courtesy of Hydrapak)
Photo: Courtesy of Hydrapak Hydrapak E-Lite Hydration Vest Pack

Hydrapak's E-Lite Hydration Vest carries a liter of water and a few necessities surprisingly well considering how minimalist it is. (It weighs less than ten ounces empty.)

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