The CellBlock 13 Liquid Night Trunk Jock is made for guys who want to blur the line between athletic gear and fetish fashion. Taking inspiration from the Liquid Night Collection, it combines the dark shine of black chrome with an edgy, masculine look that demands attention. As the light hits the sleek pleather-look fabric, the finish appears to flow across the body, giving it a liquid-like effect that’s impossible to ignore.

I love it when a brand takes a familiar style and pushes it in a bold new direction. At first glance, the front delivers the coverage of a modern trunk with a roomy contour pouch that enhances your natural shape. Turn around, though, and this design transforms into a daring jock-inspired silhouette. The open back and supportive side panels create a look that’s equal parts athletic gear, clubwear, and fetish fashion.

The smooth stretch blend moves comfortably with your body while the soft felt interior keeps it wearable for extended sessions, whether you’re hitting a gear night, leather event, private party, or simply enjoying the confidence that comes from wearing something designed to be seen. It’s a piece that celebrates body confidence, masculine energy, and the thrill of stepping outside the ordinary.

CellBlock 13 finishes the look with premium details, including a centered rubber logo on the waistband, raised felt branding, a contrasting stripe across the pouch, and durable double-stitched construction throughout. Every detail reinforces the structured, high-end feel of this striking design.

If your underwear drawer is filled with basics, the Liquid Night Trunk Jock isn’t for you. But for guys who appreciate bold gear, fetish-inspired fashion, and underwear that turns heads the moment the pants come off, this is exactly the kind of statement piece UNB loves to feature.

Quick heads up: Timoteo Tight End Swimmer Jock just dropped and it’s exactly what I didn’t know I needed. This sleek, streamlined swim jock takes classic jockstrap energy and turns it into something you want to show off at the pool, the beach, or anytime you want to make a statement.

It’s built with a supportive mesh pouch and solid elastic that hugs your shape just right. The minimalist vibe lets what matters be the focus. It has a bold but simple look that feels timeless yet fresh. Honestly, I’m blown away by how good it looks.

I want this jock. Probably as much as you do.

If you’ve been waiting for that piece that feels like confidence when you put it on, this might be the one.

We all need to walk on the wild side, and one brand letting you make your fantasies become reality is Cellblock 13. You can get underwear, spandex gear, harneses and hoods. I say embrace your kink side and enjoy what come

In 2025 I do have new plans for UNB, I know I have been slacking over the last year due to working so many hours but one thing I want to explore more on the blog is fetishwear, like this picture from Cellblock 13, more guys are wearing their favorite fetish wear, and we would embrace our kink sides more in the new year. I will have more podcasts and writings (yes writings) about this. Stay tuned.

The Cellblock 13 BATTLE Neoprene Collection is a one-of-a-kind collection focused on customizable fit and quick access fun. The neoprene harness & jockstrap feature snaps that adjust the fit so that it can grow and shrink with you. The neoprene jock pouch leaves little to the imagine but, with creative design, keeps everything in place and gives great lift with the included rubber c-ring

Looking for some fun gear? Check out the Cellblock 13 Challenger line, it comes with a crop top, a jock and a singlet. Check them out

The ARCHER Collection offers a neoprene jockstrap and jock brief that offers an expertly crafted cup that creates the perfect bulge and the leg straps on both lift and supports your butt. Shop the collection available in BLACK, BLUE, RED and YELLOW! Shop at the Cellblock 13 site.

Get a head to toe look and look the best in the pack with the Cellblock 13 KENNEL CLUB ATLAS Collection! Hit the party in the tank top and short then strip down to the suspender harness paired with the brief or jockstrap available in 4 colors! Complete the look with the Fitted Cap and matching pair of socks available in any color you need

The all new Cellblock 13 ARCHER Neoprene Collection has just landed just in time for Halloween! Gear up for any party with the neoprene harness that easily pair with either the jock brief or jockstrap available in yellow, blue, red and black. Customize the fit of the neoprene harness with the adjustable strap coated and the shoulders and the straps that attach to the underwear

The summer parties have just started, stand out wherever you go with the Cellblock 13 CHALLENGER Collection! Look and feel great with the singlet, tank top, crop top, short, jockstrap, brief and complete the look with the matching socks. Available in four colors!

Look hot this summer in the ALL NEW CHALLENGER Collection! Get your head to toe look with the singlet, mesh tank top, mesh crop top and mesh short. All styles available in 4 color options! Get at Cellblock 13.

Get ready for all of the summer parties with the SLICK CARPENTER Collection! Hit the streets with the harness t-shirt and zipper short then strip down to something sexy with the body harness and jockstrap featuring a snappable pouch. Available in 3 colors!    Get this amazing pair at the Timoteo website.

Shine bright with every color of the rainbow and celebrate your pride with the Cellblock 13 TIGHT END Classic & Swimmer Jockstrap. Both styles are available in three colors, pink, black and white.

Step into some of the most comfortable underwear you will ever try on! The Cellblock 13 BASELINE Collection is made from a plush polyester blend fabric that fits like a glove and forms the body perfectly. Complete a head-to-toe look with the whole collection available in four color options!

While supplies last get the Cellblock 13 KICK-OFF Collection for 50% off! Gear up with the head toe collection with the crop top, harness, jockstrap, jock brief, short and brief. Available in white, pink, green, blue and black

Gear up and get strapped in the Cellblock HIGH BAR Neoprene Collection. Pick from the jockstrap, short or trunk and pair it with the neoprene harness for a seamless full gear look. Available in blue, red, black and neon green

Keep anonymous and play time ready with the selection of fitted hoods from CellBlock 13! Pick from five styles offering multiple colors, fabric finishes, and levels of visibility. Complete your look with a matching pair of socks.

Cellblock 13 has an amazing Camo collection that is out. This includes the brief that you see above and also harness and singlets.

If you are looking for some great deals on Cellblock 13 check out the up to 50% off sale. Spice up your gear collection with the KICK-OFF Collection now at 50% off while supplies last! Gear up with the head toe collection with the crop top, harness, jockstrap, jock brief, short and brief. Available in white, pink, green, blue and black

Get geared up with the ultra sexy Cellblock 13 HIGH BAR Neoprene Collection. Pair the neoprene harness with the jockstrap, short or trunk at the attached d-rings for a seamless look. The jockstrap and trunk feature a detachable cup

I LOVE singlets!! In fact, I just recorded a singlet show before I wrote this up. This singlet is one of the newest, and the design is impressive. My friend from Australia, Mr. Jets, sent me the image of this singlet, and I was blown away. Timoteo’s Cellblock is no stranger to singlets, but this one has a great new addition. This singlet has a Snap Front Singlet w/ Zipper Back.

The singlet comes in four striking colors. Purple (at the top), red, grey, and Blue. Each one has a black/white strip down the removable pouch. I think the purple pops the most but go with your favorite color.

This is what the Timoteo website says about the singlet.

All New ALL ACCESS Snap Front Singlet w/ Zipper Back is sure to become a hit with human pups and their handlers. Featuring a new graphic pup detail, this sexy singlet is available in 4 fetishy colorways that will make your tail wag. The stretchy, tight fitting nylon/spandex fabric clings to your body perfectly, and the added detachable front pouch and functional zipper in back gives ’em complete and convenient access (including tails). Perfect for mosh pits, wrestling and hot fetish play.

I know what many out there could be thinking. I’m not into puppy play, so I don’t know if I will get this singlet. This singlet is one I think you can wear without being into it. Puppy Play is not my thing but I would love to rock this singlet.

PAIR: Cellblock 13 ALL ACCESS ZIPPER SINGLET W/ POUCH
COLORS: Purple, Red, Grey, and Blue
SIZES: Small – XX-Large
FABRIC: 90% Polyester, 10% Spandex
PRICE: $86

Cellblock 13′s brand-new Kick Off line, which draws inspiration from American football, brings sporty fashion off the field and into your everyday wardrobe. This crop top’s “relax fit” design is tailored to really highlight your upper body. You can truly show off your chest and arms thanks to the see-through, high-quality poly mesh fabric that it is made of. For a vintage footballer appearance, pair it with any of our Kick Off jocks, briefs, or shorts.

It’s Football season! Gear up to watch the games in your Cellblock 13. Or just look like an athletic supporter, the choice is yours.

Cellblock 13 just dropped a new line of the AJAX Collection. Party all day and into the night while keeping cool in the sweat wicking athletic mesh AJAX Collection. Stand out in the 4 camo print colors and find the perfect style for you with the tank top, harness, singlet, short, brief, jock brief and jockstrap.