Eric Decker threw in the towel on his NFL career, but it looks like he hasn't lost a step in retirement ... because Jessie James Decker had to throw a towel over her husband's manhood while showing off his toned bod in a super revealing photo.
It seems Eric didn't just hang up his cleats when he retired from pro football back in August, he apparently hung up ALL his clothes ... and it's clear Jessie is totally on board!
Jessie shared Eric's nude on her Instagram Monday with a simple caption, "#retirement.