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Best For:
- Gym and activewear with engineered lift
- Dancers, performers, or anyone who wants bold front-and-back style
- Daily comfort with adjustable pouch fit
- Those who want discreet storage (stash pocket)
The SLINGJOCK upthrust slider-strap jock from OXBALLS is built around a centre pouch that shifts subtly with your movement — left or right as you squat, flex, or walk — while staying centred for consistent front projection. The slider-strap design means the leg straps adjust naturally to your body without pinching, and the butt straps are flat-tube elastic with rounded edges that lift each cheek without digging in.
The waistband is firm enough to resist rolling but lined with a plush-soft interior for all-day wear. A hip-side stash pocket on the waistband holds small essentials — locker keys, cash, or anything else you need discreetly accessible. Inside the pouch, a bungee-style cockring lifter lets you dial up or down the amount of front bulge you want, and every jock includes OXBALLS' rubbery JOKFIT cockring as a bonus accessory.
This isn't minimal athletic wear — it's designed to be seen. The front panel carries a large 3-D embossed OXJOK rubber logo, the pouch has an OXBALLS tag, and the rear waistband features an OX logo positioned at the top of the buttcrack. Pool colourway. Size Large fits 36-38" waist.
Key Features
- Slider-strap pouch adjusts laterally with body movement
- Flat-tube elastic butt straps with rounded edges for lift without dig
- Firm, non-rolling waistband with soft lining
- Hip-side stash pocket for small items
- Internal bungee cockring lifter for adjustable bulge
- Includes JOKFIT rubbery cockring
- 94% cotton, 6% spandex — soft-rib construction
- 3-D rubber OXJOK logo front, OX logo rear
How to Use
Step into the jock and adjust the slider straps so the pouch sits comfortably centred. Use the internal bungee lifter to pull your anatomy forward for more projection, or leave it relaxed for a natural fit. The stash pocket opens on the hip side of the waistband. Hand wash cold or machine wash gentle cycle; hang or lay flat to dry — do not tumble dry, iron, or dry clean.
Frequently Asked Questions
What does the slider-strap pouch do? The slider-strap design allows the pouch to shift left or right naturally with your movement — squats, thrusts, walking — while staying centred for consistent front projection and comfort.
What's included with the SLINGJOCK? Every jock includes OXBALLS' rubbery JOKFIT cockring as a bonus accessory, plus an internal bungee lifter inside the pouch for adjustable bulge.
How do I care for the SLINGJOCK? Hand wash cold or machine wash on gentle cycle with no bleach. Hang or lay flat to dry — never tumble dry, iron, or dry clean to preserve the rubber logos and elastic.
What waist size does Large fit? Large fits 36-38" waist measurement. OXBALLS also offers S (28-30"), M (32-34"), XL (40-42"), and XXL (44-46").
Does the SLINGJOCK ship discreetly to Canada? Yes — every order ships in plain, unmarked packaging with confidential billing.