Columbia - Big & Tall Backcast III™ Water Trunk. Color Carbon. On sale for $30.45. MSRP $35.00.. 4.7 out of 5 stars+8Brand NameColumbiaProduct NameBig & Tall Backcast III™ Water TrunkGenderMen'sColorCarbonPrice$30.45MSRP: $35.00Rating5Rated 5 stars out of 5(85)