Altra StashJack NWT

This is a runners jacket with a cut out in the back for your hydration pack. It is designed for long runs to easily be able to take the jacket off without removing hydration pack. Blue with black dot pattern. Never opened or used. Size xs unisex Web description: “A lightweight hooded external shell designed to be worn with a hydration pack, with the capability to be put on and taken off without removing the hydration pack.” The jacket compresses down to small pocket that ties around the waist.