For dressing up or buckling down, the Navi is your trusty lace-up chukka boot durable enough to withstand whatever life - or the weather - throws your way. - Fashionable and versatile lace-up chukka boot - Water resistant leather uppers - OrthoLite Eco X40 Hybrid insoles made with 32% eco content (15% waste foam, 5% recycled content and 12% bio-oils)