Salewa trainer gtx mid walkiing mens boot these salewa trainer gtx mid walking boots are the ideal walking boot for all weathers thanks to its gore tex membrane comfort is second to none thanks to its 3f support system and vibram hike approach sole its climbing style laces offer a secure fit that locks feet in place walking boots laced up front fastening gore tex membrane 3f support system multi fit footbed vibram hike approach sole salewa branding upper leath