The essential Quickstart 2.0 4 Liter Hydration Pack with one main back & one small storage pocket at back designed for the short to moderate road and trail running & hiking.

FEATURES

Unisex
One size fits most
Adjustable sternum straps
Moisture wicking stretch woven fabric with chafe free binding materials
Breathable mesh shoulder straps
1.5 L Hydration Bladder Included
One main zipper pocket on the back with additional smaller pocket
Bottle pocket on the front for additional hydration
Zippered phone pocket on the front
Reflective hits for 360 degree visibility
60% Nylon, 40% Polyester
Storage Capacity: 244 cu in/4 L

HOW TO MEASURE

MENS STERNUM: With arms relaxed down at the sides, measure circumference just below chest bone, keeping tape parallel to floor.

WOMENS BUST: With arms relaxed down at the sides, measure the fullest part of bust/chest, keeping tape parallel to floor.

STERNUM/BUST
ONE SIZE FITS MOST (OSFM)	55.9cm - 117cm
EXPANDED	55.9cm - 155cm