NIKE running cap. Color is sky blue. No product number found. This color is not currently available. Made of Dri-FIT, stretchy material. Size is adjustable, but it's shallow and best suited for head sizes up to around 56cm. It has been used only a few times and is still in good condition. Montbell, Salomon, Millet, The North Face, Mammut, Marmot, Foxfire, Camino Pants, Arc'teryx, Yamato Michi, Mountain Hardwear, Patagonia, Icepeak, Helly Hansen, Columbia, Karrimor, Rab, Mountain Equipment