MMAWarehouse recently introduced their new Fan Bundles that offer an easy way for fans to buy all the latest gear for their favorite fighters, including the BJ Penn Hang Loose bundle and Fanactic bundle, Cain Velasquez Heavyweight bundle and Championship bundle, and Dethrone on Fox bundle for Velasquez and Ben Henderson.

Click here to shop the new Fan Bundles at MMAWarehouse

UFC 137 is now less than a week away, as the UFC returns to Las Vegas on Oct. 29 with BJ Penn vs. Nick Diaz, Matt Mitrione vs. Cheick Kongo, Roy Nelson vs. Mirko Cro Cop, and more.

Along with the official BJ Penn UFC 137 walkout shirt from RVCA, dubbed the Skelepenn, Penn has two more from RVCA and another pair from MMA Elite, while the Nick Diaz UFC 137 walkout shirt comes in black and white styles from Metal Mulisha.

Now it’s time to preview the UFC 137 walkout shirts that are already available, with more to be added to this post as they’re released ahead of Saturday’s event.

BUY: BJ Penn “Skelepenn” RVCA UFC 137 Walkout Shirt

BUY: BJ Penn RVCA UFC 137 Cornerman Shirt

BUY: BJ Penn RVCA UFC 137 “The Place” Shirt

BUY: BJ Penn MMA Elite UFC 137 Weigh-In Shirt

BUY: BJ Penn MMA Elite UFC 137 Training T-Shirt

BUY: Nick Diaz UFC 137 Walkout Shirt (black)

BUY: Nick Diaz UFC 137 Walkout Shirt (white)

BUY: Donald Cerrone UFC 137 Walkout Shirt

BUY: Tyson Griffin UFC 137 Walkout Shirt

BUY: Brandon Vera UFC 137 Walkout Shirt

Days after his showdown with Nick Diaz was promoted to the UFC 137 main event following an injury to welterweight champ Georges St-Pierre, BJ Penn’s UFC 137 walkout shirt, dubbed the Skelepenn, has arrived from RVCA.

RVCA has also dropped the BJ Penn UFC 137 Cornerman shirt and BJ Penn UFC 137 “The Place” shirt, while MMA Elite is out with the BJ Penn UFC 137 weigh-in shirt and BJ Penn UFC 137 training t-shirt.

Check out all the BJ Penn UFC 137 tees below, and also see the BJ Penn VAS sandals.

BUY: BJ Penn “Skelepenn” RVCA UFC 137 Walkout Shirt

BUY: BJ Penn RVCA UFC 137 Cornerman Shirt

BUY: BJ Penn RVCA UFC 137 “The Place” Shirt

BUY: BJ Penn MMA Elite UFC 137 Weigh-In Shirt

BUY: BJ Penn MMA Elite UFC 137 Training T-Shirt

BJ Penn has teamed up with VAS to create the BJ Penn Pro Model Flip Flop, a signature sandal for the former UFC champion that includes a BJ Penn logo in its grey and black design as well as a host of features to keep your feet comfortable.

“The Prodigy” returns to the Octagon against Nick Diaz later this month in the UFC 137 co-main event, so keep an eye out for the BJ Penn UFC 137 walkout shirt.

Click here to buy the BJ Penn BAS Pro Model Flip Flop at MMA Warehouse

After fighting fellow welterweight contender Jon Fitch to a draw last month at UFC 127 in Sydney, Australia, BJ Penn teamed up with artist DMOTE, known for his Australian graffiti, for the RVCA BJ Penn X DMOTE t-shirt, featuring a Hawaii-kangaroo graphic and Penn’s name on black, white, and green tees.

Click to Buy: RVCA BJ Penn X DMOTE T-Shirt

Also check out other BJ Penn shirts, including the BJ Penn UFC 127 walkout shirt and BJ Penn UFC 127 cornerman shirt.

The UFC returns to Sydney, Australia on Saturday for UFC 127 featuring BJ Penn vs. Jon Fitch, Michael Bisping vs. Jorge Rivera, George Sotiropoulos vs. Dennis Siver, and more.

Most of the UFC 127 walkout shirts have already been released and are previewed below, but stay tuned to FightTrends.com through Feb. 26 and beyond for all of the UFC 127 shirts.

BJ Penn UFC 127 Walkout Shirt

CLICK TO BUY: RVCA BJ Penn UFC 127 Walkout Shirt

BJ Penn UFC 127 Cornerman Shirt

CLICK TO BUY: RVCA BJ Penn UFC 127 Cornerman Shirt

Jon Fitch UFC 127 Walkout Shirt

CLICK TO BUY: Jon Fitch Dethrone Royalty UFC 127 Walkout Shirt

Michael Bisping UFC 127 Walkout Shirt

Click to Buy: Xtreme Couture Michael Bisping UFC 127 Walkout Shirt

Jorge Rivera UFC 127 Walkout Shirt

CLICK TO BUY: Jorge Rivera UFC 127 Walkout Shirt

George Sotiropoulos UFC 127 Walkout Shirt

CLICK TO BUY: George Sotiropoulos UFC 127 Walkout Shirt

Alongside the BJ Penn UFC 127 walkout shirt comes RVCA’s BJ Penn UFC 127 Cornerman shirt, which Penn’s team will wear as they accompany “The Prodigy” to the Octagon for his UFC 127 clash with Jon Fitch.

Like the BJ Penn UFC 127 shirt, the royal blue cornerman tee features an Australian twist with “Aloha Mate” and “Scrap Downunda” phrases along with BJ Penn and RVCA logos on the front, back, and sleeves.

CLICK TO BUY: RVCA BJ Penn UFC 127 Cornerman Shirt

CLICK TO BUY: RVCA BJ Penn UFC 127 Cornerman Shirt

BJ Penn and RVCA have teamed up yet again to unleash the BJ Penn UFC 127 walkout shirt that “The Prodigy” will wear to the Octagon when he looks to earn his latest title shot against welterweight contender Jon Fitch on Feb. 26 in Sydney, Australia.

Reviving the “Just Scrap” slogan from the BJ Penn UFC 123 walkout shirt, the BJ Penn UFC 127 walkout features “Just Scrap Mate” and “Aloha from Downunda” along with BJ Penn and RVCA logos on the front, back, and sleeves of a black tee.

Also check out the BJ Penn RVCA UFC 127 Cornerman T-Shirt.

CLICK TO BUY: RVCA BJ Penn UFC 127 Walkout Shirt

CLICK TO BUY: RVCA BJ Penn UFC 127 Walkout Shirt

RVCA’s BJ Penn gear remained popular despite the former champ’s back-to-back losses, but with his swift knockout of hall of famer Matt Hughes on Saturday at UFC 121, the BJ Penn UFC 123 shirt has been a top-seller.

Joining the BJ Penn UFC 123 shirt is the BJ Penn UFC 123 fight shorts, RVCA’s VA-S fight shorts in black and white that feature top-notch construction and RVCA’s well-known logos.

CLICK TO BUY: BJ Penn UFC 123 RVCA Fight Shorts

We’ve already previewed the UFC 123 tees for “Rampage” Jackson, Lyoto Machida, BJ Penn, and more, so now it’s time to take a look at the full slate of UFC 123 shirts we’ll be seeing at “UFC 123: Rampage vs. Machida” on Saturday (Nov. 20) from Detroit.

CLICK TO BUY: Quinton “Rampage” Jackson Affliction UFC 123 T-Shirt
CLICK TO BUY: Team “Rampage” Triumph*United UFC 123 Training Camp T-Shirt

CLICK TO BUY: Lyoto Machida Throwdown UFC 123 T-Shirt

CLICK TO BUY: BJ Penn RVCA UFC 123 T-Shirt

CLICK TO BUY: Matt Hughes One More Round UFC 123 T-Shirt

CLICK TO BUY: George Sotiropoulos Dethrone UFC 123 T-Shirt

CLICK TO BUY: Phil Davis Dethrone UFC 123 T-Shirt

CLICK TO BUY: Mark Munoz FORM Athletics UFC 123 T-Shirt