OxBalls Muscle Penis Sleeve, A Fuller Feel To Explore

A Fuller Shape, A Soft Grip And Something Inside To Explore

The outside is only half the fun. The OxBalls Muscle Clear Penis Sleeve pairs a thick, softly rounded shape with ridges inside the shaft, bringing the wearer something tactile to enjoy while exploring a fuller outline.

Made from stretchy FLEX-TPR, Muscle has a rubbery, yielding feel and a closed, defined head. The clear finish lets you see the internal texture, while the integrated cock-and-ball sling base helps hold the sleeve in place.

A small silicone fit stopper is included to adjust the space inside the chamber. Add plenty of suitable lube, take your time finding a comfortable fit and enjoy giving a familiar evening a rather substantial twist.

“A little more shape on the outside, a little more to feel on the inside.”

OxBalls Muscle Clear Penis Sleeve Key Features

✅ Soft FLEX-TPR Body: A stretchy, rubbery material gives the sheath its yielding feel.

✅ Internal Ridges: Soft texture inside the shaft adds a tactile, massaging element for the wearer.

✅ Fuller Shaft & Defined Head: A thick sleeve shape brings extra substance to penetrative play.

✅ Integrated Sling Base: A cock-and-ball sling helps keep the sheath positioned around you.

✅ Included Fit Stopper: A small silicone stopper locks into the chamber's grooved indents to adjust the internal space.

✅ Clear Finish: The transparent material puts the moulded shape and internal texture on show.

Product Details

Muscle is a wearable penis sheath with a fuller outer shape and a textured chamber inside. The soft TPR ridges run along that inner shaft, adding a gripping, massaging feel as you move. It is a lovely detail for someone who wants the wearer to have something interesting to explore too.

The exterior has a broad shaft and a rounded, defined head. Its stretchy FLEX-TPR material gives the body a soft, rubbery character, while the clear finish makes the internal design visible. There is plenty of shape here, with approximately 20.3cm of insertable length.

At the base, the integrated sling is modelled on OxBalls' CockSling-2 design. It sits around the penis and balls to help support the sheath in use. That connection is part of Muscle's appeal: the fuller sleeve and its holding base are one flexible moulded design.

The included silicone stopper gives you a way to adjust the chamber rather than relying only on the sleeve's full inner length. It locks into grooved indents at the position that suits your fit. Use plenty of water-based lube inside the sheath, settle everything comfortably and keep the pace relaxed while you discover its feel.

Experience Level

A thoughtful choice for someone comfortable with fuller penetrative shapes and curious about a wearable sleeve. Muscle combines a substantial exterior, an internal chamber and a sling base, so give yourself time to get familiar with each part. A gentle first fitting and clear communication make a lovely starting point.

Best For

Shared play when a fuller shape and a different texture are part of the curiosity. The soft body brings extra substance, while the ridged inner chamber keeps the wearer's sensation in the picture. Take your time together and enjoy finding a pace that feels good for both of you.

It also suits someone who enjoys hands-on preparation. Exploring the flexible material, choosing the stopper position and adding lube can all become part of a relaxed warm-up. There is no need to rush a design with this much to feel.

For A Little More Inside And Out

You will enjoy Muscle if you like a thick, yielding sleeve and want internal texture to be part of the experience. The ridges give the inner chamber its own character, while the defined outer head and fuller shaft offer a different shape to explore together.

It is also an appealing choice if you appreciate a clear finish and a way to adjust the internal fit. Seeing the moulded detail makes this sheath feel wonderfully hands-on, and the included stopper gives the preparation a useful personal touch.

Product Information & Measurements

ℹ️ Brand: OxBalls

ℹ️ Model: Muscle Cocksheath

ℹ️ Material: FLEX-TPR, phthalate-free

ℹ️ Colour: Clear

ℹ️ Overall Length: Approximately 23.5cm (9.25 inches)

ℹ️ Inner Chamber Length: Approximately 15.2cm (6 inches), before adjustment with the stopper

ℹ️ Insertable Length: Approximately 20.3cm (8 inches)

ℹ️ Base: Integrated cock-and-ball sling

What's Included

ℹ️ 1 x OxBalls Muscle Clear Penis Sleeve

ℹ️ 1 x Small silicone fit stopper

Care & A Little Preparation

Have your water-based lube ready and coat the inside generously to help with fitting and removal. Add lube to the outside for penetrative play, take things slowly and never force a fit. Keep any constricting wear brief, stay awake and remove the sheath if you notice pain, numbness, coldness or colour changes.

After use, wash thoroughly with warm water and mild soap, paying attention to the inner texture and stopper, then rinse and allow everything to dry fully. A suitable toy cleaner can be part of your routine too; use it according to its directions. Store the dry pieces separately from other toys.

Tip: Get to know the stopper and sling before bringing the sheath into shared play. A relaxed fitting first makes it easier to focus on the lovely part later: discovering the shape and sensation together.

Shop With Confidence

We reckon Muscle has plenty to offer when you enjoy a fuller sleeve with a tactile side. The soft FLEX-TPR body, internal ridges and adjustable chamber make it more than an interesting outline, while the clear finish lets the detail shine through.

We have been helping Aussies find their kind of fun for over 25 years, with a warm welcome, straight-up advice and a little cheek. Here's to taking your time, finding your favourite feel and enjoying a new shape of shared mischief.