Flow Fleece Size:S The Flow Air Singlet is

The Flow Air Singlet is designed at the very edge of innovation

Two hidden side pockets make it practical for stashing gels

A T-shirt made to perform – and to stand out on race day

Built for warm-weather running

and active everyday life

Flow Fleece Size:S The Flow Air Singlet isThe Flow Fleece is crafted from premium Japanese Karuishi an ultra light technical fleece engineered for optimal insulation to weight performance. Soft against the skin with strong abrasion resistance, its engineered for performance. Wear it as a featherlight stand alone layer youll barely notice or as a technical base when winter demands extra insulation.