Posh Isolation x Madhouse 'Madworld' CapPosh Isolation x Madhouse 'Madworld' cap A special farewell and last dance collaboration: 16 years of Posh Isolation. Only 40 available first come first served Construction: Classic 6 panel structure with a non structured shape and a standard front profile crown. Adjustable Fit: Universal fit with an adjustable strap buckle closure for a perfect fit. Elegant Embroidery: Features carefully embroidered 'Madworld' statement centre front and the