A jock that actually works with your body – the OxBalls Slingjock Upthrust Slider-Strap Jock is built for daily wear with a slider-strap pouch that shifts left or right with every flex, squat, or thrust. The soft rib construction keeps things comfortable all day, while the SLINGJOCK pouch cups and centres your package for serious bulge-out heft.
The waistband is firm enough to stay put without rolling, with a plush soft inside that won’t irritate. The flat-tube elastic butt straps have soft rounded edges that lift each cheek without digging in – they frame your rear and stay exactly where you put them. Up front, a bold 3-D rubber OXJOK label makes a statement, and the rearview OX logo at the top of the butt crack means you look just as good coming as going.
Two extras that set this jock apart: a rubbery JOKFIT cock ring and a discrete BUNGEE cock ring lifter are both included inside the pouch, so you can dial up the bulge whenever you want it. There’s also a hip-side STASH pocket on the waistband – sized to hold locker keys, cash, or little brown bottles.
Pouch, pocket, and everything in between
The OXBALLS pouch tag and embossed rubber OXJOK front label are signature OxBalls details that show off the brand’s no-nonsense approach to men’s underwear. The SLIDER STRAP adjustFIT leg straps never pinch, making this a jock you can actually wear for a full day – or a full workout – without fidgeting. Whether you’re after a gym-ready layer or a bold everyday look, the Slingjock covers it all.
FAQ
What is the Slingjock made from?
The jock uses soft rib fabric for the pouch, rubber for the embossed labels and cock ring, and elastic for the flat-tube butt straps and waistband.
What’s included with the jock?
Every Slingjock comes with a JOKFIT rubbery cock ring and a BUNGEE cock ring lifter, both fitted inside the pouch. The hip-side STASH pocket is built into the waistband.
How do the slider straps work?
The SLIDER STRAP adjustFIT leg straps are designed to shift with your movement – left or right – so the pouch adjusts naturally with every flex or squat rather than staying rigidly in place. The flat-tube elastic construction means they won’t pinch or dig into your skin.
Ordered online and delivered discreetly across Australia – your privacy is always protected.
OxBalls Slingjock key features
- SLINGJOCK slider-strap pouch shifts with every movement for a natural fit
- Soft rib pouch construction for all-day comfort
- Flat-tube elastic butt straps lift without digging in
- Firm waistband with plush soft interior – won’t roll
- Hip-side STASH pocket fits keys, cash, or poppers
- Bold 3-D rubber OXJOK embossed front label
- OXBALLS pouch tag and rearview OX logo
- JOKFIT rubbery cock ring and BUNGEE cock ring lifter included


































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