Your Cart

Best For:

  • Active wear with built-in support
  • Adding definition and lift
  • Gym, locker room, or everyday confidence
  • Those who want functional pockets and adjustability
  • Showing off your physique front and back

The SLINGJOCK upthrust slider-strap jock from OXBALLS reimagines classic athletic support with slider straps that adjust with every movement — squats, thrusts, or just walking — so the pouch stays centered and comfortable without constant tugging. The soft-rib cotton-spandex pouch cups naturally while the flat-tube elastic straps frame and lift without digging into your skin, even during extended wear.

What sets this jock apart is the attention to real-world use: a hip-side stash pocket holds small essentials like locker keys or cash, while the included JOKFIT cockring and bungee bulge-strap let you customize lift and profile depending on the occasion. The bold 3-D rubber OXJOK label on the front and embossed OX logo at the top of the buttcrack make this as much about visual impact as functional design — it's engineered to look good whether you're headed to the gym or just want everyday support with an edge.

The waistband is firm enough to stay in place without rolling, with a plush-soft interior that won't chafe during long wear. Slider straps shift left or right with your body's natural movement, so you're not constantly adjusting. This isn't a basic jock — it's a piece of gear designed for people who want their underwear to do more than just sit there.

Key Features

  • Slider-strap adjustFIT leg straps move with your body without pinching
  • Soft-rib cotton-spandex pouch (94% cotton / 6% spandex) for breathable support
  • Hip-side stash pocket for keys, cash, or small essentials
  • Includes JOKFIT cockring and internal bungee bulge-strap for customizable lift
  • Bold 3-D rubber OXJOK front label and rear buttcrack OX logo
  • Flat-tube elastic straps with rounded edges lift without digging
  • Firm waistband with plush-soft interior won't roll during wear

How to Use

Slip on like a standard jock — the slider straps self-adjust as you move. For added lift and definition, use the included JOKFIT cockring or engage the internal bungee strap to customize your profile. The hip pocket is accessible without removing the jock, ideal for quick locker room or gym access.

Frequently Asked Questions

What is the SLINGJOCK made of? The jock is 94% cotton and 6% spandex, offering breathable comfort with stretch. The straps are flat-tube elastic with soft rounded edges that lift without digging.

How do the slider straps work? The slider straps shift left or right with your body's movement — squats, thrusts, or walking — so the pouch stays centered without constant manual adjustment.

What's included with the SLINGJOCK? Every jock includes a JOKFIT cockring and an internal bungee bulge-strap, both designed to add customizable lift and definition when you want more profile.

How do I care for the SLINGJOCK? Hand wash cold or machine wash cold on gentle cycle. Hang or lay flat to dry — no bleach, iron, dry cleaning, or tumble drying to preserve the elastic and rubber logos.

Does the SLINGJOCK ship discreetly to Canada? Yes — every order ships in plain, unmarked packaging with confidential billing.

You May Also Like

Recently viewed products