Amphipod Micro-Stretch Belt Color:Gray you can size your Zipster

you can size your Zipster to fit you perfectly

Draft flap snaps keep vest in place if you unzip for temp control

medium fitting boots and more

If you're looking for total comfort and a stay-put fit

it’s Nathan's first race vest to feature the innovative Adaptive-Fit ™ Adjustable Sizing System

Amphipod Micro-Stretch Belt Color:Gray you can size your ZipsterSuper minimalist way to carry essentials! Ultra comfortable, ultra light, no bounce stretch pouch for essentials expands more than 4x to fit you basic essentials. Fully adjustable stretch belt expands to 4 times its size Internal divider converts secure zipper pouch to a larger capacity Perfect for carrying nutrition, music and essentials Add on Race Lite number tabs make for a great race day solution AirFlow Microstretch pocket 9" x 2" (expands to