Stay light and fast with this mesh racing vest, the Nathan HPL #028 Race Vest. Made from all mesh, you'll keep cooler even when you're deep into your race. Two side shoulder pockets make it easy to stash energy materials like gu, energy bars, or electrolytes. A back pocket on this vest allows you to shed layers without having to carry them. Just put those extra layers into your back pocket and forget about them for the rest of the race. This back pocket is also large enough to fit in 1.5 liter bladder and there are elastic shoulder straps to accommodate a tube. To attain a feather weight design on this vest, this vest uses small clips and straps to keep the weight down. When all you need is a little extra storage room during your race, put on this race vest.