Men's Rapid Rivers Cargo Trousers Columbia Sportswear Men's Columbia Rapid Rivers Pull On Cargo Pants Men's Columbia Rapid Rivers Cargo Pants Men's Rapid Rivers Cargo Pants Columbia Sportswear Men's Rapid Rivers Cargo Pants Big Columbia Sportswear. A lightweight, active style with a slim profile. The Rapid Rivers cargo pants from Columbia are outdoor pants stripped back to the bare necessities. Featuring an elasticated drawcord adjustable waist, two hand pockets, single back pocket and two utility pockets. Finished with a woven flag label above the rear pocket and adjustable leg hem cinches. 97% cotton 3% elastane Drawcord adjustable waist 5 pockets including hook and loop cargo pockets Drawcord adjustable hems Regular fit, choose your usual size