Columbia - Backcast III™ Water Trunk. Color Fossil. On sale for $21.00. MSRP $35.00.. 4.8 out of 5 stars+6Brand NameColumbiaProduct NameBackcast III™ Water TrunkGenderMen'sColorFossilPrice$21.00MSRP: $35.00Rating5Rated 5 stars out of 5(762)