Craghoppers Men's Expert Kiwi Tailored Convertible Trousers. The ideal choice for changeable conditions, these Kiwi Convertibles from Craghoppers Workwear Collection offer versatile performance. Offering long and short leg options via the concealed zip. Versatile workwear trousers made from tough polyester-cotton. Kiwi Convertibles are ideal for changeable conditions, offering long and short leg options thanks to the concealed zip.