Cole Haan Grand Explore Alpine Leather Hiker Boots Mens Dark Brown $250 New with box. A classic hiker in waterproof leather, the GrandExplore Alpine boot from Cole Haan feature Grand.OS comfort technology and rubber pods at the outsole for traction and durability. Plain toe Lace-up closure with metal eyelets Waterproof Padded collar and tongue Leather upper; rubber sole .