Koolaburra by UGG - Rostin Tall. Color Black. Low Stock. On sale for $107.42. MSRP $139.99.. 5.0 out of 5 starsAdd to favorites. 0 people have favorited this1 left in stockBrand NameKoolaburra by UGGProduct NameRostin TallGenderMen'sColorBlackPrice$107.42MSRP: $139.99Rating5Rated 5 stars out of 5(1)