Extra sturdy blue "doppelpilot" fabric. "Doppelpilot is a special workwear fabric, pretty much undestructable and with velour-velvet like surface. Strong and soft!
Dad Caps are a style of 6panel cap with a bigger, pre-shaped brim & more subtle, fitted look and feel.
Dad Cap - Blue Doppelpilot
– PP-strap in the back.
– nylon buckle fastener.