OXNARD, Calif. -- Dan Bailey was a perfect 6 for 6 on his field goal attempts during Monday's first training camp practice in pads. His longest came from 49 yards out.

Not really a surprise from the most accurate kicker in NFL history. Bailey, who has converted 90.6 percent of his field goals, is entering his sixth NFL season.

What has been the secret to his success?

A pair of Nike Vapor soccer cleats.

OK, maybe it has more to do with the person wearing them, but let's talk for a minute about these shoes.

Dallas Cowboys kicker Dan Bailey (5) kicks a field goal during the first half of their game against the Philadelphia Eagles on Sunday, September 20, 2015 at Lincoln Financial Field in Philadelphia, Pennsylvania. (Ashley Landis/The Dallas Morning News) (Ashley Landis / Staff Photographer)

Although Bailey is always trying out new cleats in practice, he's yet to switch up from the ones he's been wearing during games since 2011.

"I wouldn't say it's a superstition," Bailey said. "It's literally like not wearing a cleat. I've been wearing it for so long now, it's just like a sock."

Aren't they falling apart?

"Oh yeah," he said. "I got some duct tape on there, a little super glue. They're still intact enough to be functional but they're broken in pretty good."

Bailey normally wears a size 11.5 shoe. The Nike Vapors are size 11.

"I know some guys, especially back probably 15-20 years ago wore almost two sizes smaller," Bailey said. "I've tried that but you just run into too many problems. Your feet hurt all the time. So I've gotten comfortable with a half size down. That's usually pretty good for me."

Bailey says he has a couple pairs of the model he believes are from 2007 or 2008, but what happens if he runs out?

"You go on Amazon, eBay, all those places and try to find them," he said. "They're pretty hard to come by now."

Twitter: @jonmachota

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