BTOB's Sungjae and Jo In Sung are the epitome of the masculine, athletic man in their new campaign photos for outdoor wear brand 'Black Yak'!

The Fall/Winter 2015 campaign pictorial has been revealed, featuring the two models getting ready to play some sports, whether its skateboarding, playing soccer, or even jumping off the wall like Spiderman!

While Jo In Sung has been the brand's model for the 5th year in a row, Sungjae is a new face this year.

'Black Yak' stated, "Jo In Sung's matured experience and masculine beauty, along with Sungjae's freshness and youth showcase the products' features."

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Check out the photos right below!