W FSTSinglet - Shadowcast size:XS key pocket welded on the

key pocket welded on the inside but if you're looking for storage

it encourages air circulation

COOLmatic | PLUS VITALmesh™ long liner is treated for cooling

soft touch and supremely comfortable finish helps make this a run kit essential

while the short is built for speed

W FSTSinglet - Shadowcast size:XS key pocket welded on theFSTSinglet is a clean cut, ready for anything run day essential. utilizing the same fully recycled, lightweight, quick dry COOLmatic PLUS MIKRAmesh mesh knit found in our premium headwear, coupled with cooling and anti odour technologies for long run use. reflective details keep you lit from dusk to dawn. engineered side vents, keeps things nice and breezy. flatlock stitching and critical welding alleviate much maligned chafing and elevate this