Which is better for swimming?

The Columbia. Nylon poplin dries fast and the polyester lining is made for water. Cotton shorts like the Oymyakon hold water and dry slowly.

Which is better for everyday casual wear?

The Oymyakon. Its cotton-spandex blend feels softer and the 5.5-inch leg suits casual outfits. The Columbia is built more for activity.

Is the Columbia worth the extra cost?

There is almost no extra cost. At $14.34 versus $14.99 as of November 8, 2026, the Columbia is slightly cheaper and adds quick-drying fabric and sun protection.

Which has a shorter leg?

The Oymyakon, at 5.5 inches versus 8 inches on the Columbia.

Which comes in bigger sizes?

The Columbia, which is sold in Regular, Big and Tall. The Oymyakon starts at XS and is sized by waist and hip measurements.

Do either have stretch?

Only the Oymyakon, which has 3% spandex. The Columbia's nylon poplin has no spandex listed.

Columbia PFG Backcast III Water Shorts vs Oymyakon Men's 5 Inch Cotton Shorts

Buy the Columbia PFG Backcast III for water, fishing, swimming and hot-weather activity. Its nylon poplin dries fast and Omni-Shade adds sun protection, which cotton shorts cannot match. Buy the Oymyakon 5 Inch if you want a soft cotton everyday short with a shorter leg. At the latest check the Columbia was $14.34 at Amazon and the Oymyakon $14.99 at Amazon, both as of November 8, 2026, so price is nearly a wash.

Today the Columbia PFG Backcast III Water Shorts costs $0.65 less at its best price.

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