Columbia - Backcast III™ Water Trunk. Color Vivid Blue. On sale for $21.00. MSRP $35.00.. 4.8 out of 5 starsAdd to favorites. 0 people have favorited this+7Brand NameColumbiaProduct NameBackcast III™ Water TrunkGenderMen'sColorVivid BluePrice$21.00MSRP: $35.00Rating5Rated 5 stars out of 5(764)