The Army Inline ball cap is made of 100% brushed cotton twill and unique embroidered lettering on the front of the cap with an adjustable strap. Cap off your gear with headwear from Army Surplus World. Here at Army Surplus World we carry an Army ball cap - Inline series. The Army ball cap is 100% brushed cotton twill. The Army ball cap has embroidered lettering on the front of the hat. This hat is one size fits most with an adjustable Velcro strap. The Army ball cap is popular with both young and old. Order your Army ball cap from Army Surplus World today!