Full grain leather uppersfull grain leather uppers offer outstanding waterproof comfort breathability and durabilitylimited 1 year waterproof guaranteefootjoy warrants that this golf shoe will be waterproof in normal use for one yearathletic mesh liningscomfort and additional breathabilitycontour lastfull rounded toe character full across forefoot standard instep and heel the last bottom has been contoured to closer match the shape of the footeva midsoleeva ethyl vinyl acetate midsole