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Oxballs Muscle CocksheathEnlarge « »


Now you can explore exciting new horizons with the Oxballs Muscle Cocksheath. This new item from legendary Oxballs is made from an even softer TPR and is designed to mold around your penis which allows for length and girth. Designed for the ultimate in sensation, the Muscle Cocksheath base is modeled after their signature cocksling-2 and will hold fast, regardless of your thrusting. This sheath is encased with soft TPR ridges that not only feels sensational, but it also massages up and down your member. No need to worry about it fitting. This sheath comes with a small stopper that locks into the tip of the inner chamber to shorten the inner length. To use, simply apply a liberal amount of lube, inside and out, slap it on, and enjoy the incredible ride and deep sucking sensations.

Additional Information

SKU 13673
Material Flex-TPR
Brand Oxballs
For Men
Length Overall Length: 9.25”/ 23.495 cm, Inner Core Length: 6"/ 15.24 cm, Insertable Length: 8” / 20.32 cm
Vibrating Non-Vibrating
Waterproof Yes
Water Resistant Yes
Width/Diameter Circumference (stretches to fit): 6 “ (15.2 cm)
Product Type Cock Sheaths & Extenders

Overall Length: 9.25”/ 23.495 cm
Inner Core Length: 6"/ 15.24 cm
Insertable Length: 8” / 20.32 cm
Circumference (stretches to fit): 6 “ (15.2 cm)

Questions on Oxballs Muscle Cocksheath

  • From Tony at 10/13/2016 2:36 PM
    • The outer surface of the Muscle looks totally smooth and sleek, yes? Any disappointment in that for the woman? The sleeves that we have used so far are usually textured, ribbed, or even veiny on the outside, which my wife tends to like a lot for serious g-spot stimulation. I guess the only offest to that would be if the girth on this one is great enough to make the fullness good enough without extra texture?
    • HI Tony,

      Thank you for contacting Liberator. Yes, it is smooth and sleek on the outside. The inside is ridged to hold you in place. We've had customers report back saying the size was much large than expected. We've also been told that the female partner isn't able to fully enjoy it because of the size. Hope this is helpful!

      Thank You,

      Customer Service.
    • Do you find this question helpful?  Yes  No
  • From Hal at 10/14/2016 1:51 AM
    • I am a bit on the thick side and I have a hollow dildo that I cannot fit into. Will I likely have any trouble putting this sheath on?
    • Hi Hal,

      Thank you for contacting Liberator. You may experience a little difficulty using the Cocksheath as it could be tight and uncomfortable around you. Hope this is helpful.

      Thank You,

      Customer service
    • Do you find this question helpful?  Yes  No
  • From Mike at 11/8/2016 3:48 PM
    • No experience with sheaths so need a little guidance, please. How do you install the sheath? In other words, is there a proper order for fitting the testicles and penis, first one and then the other for ease of fit or does it matter?
    • Hi Mike,

      Thank you for contacting Liberator. The Oxballs Muscle Cocksheath will come with instructions on how to properly put it on. It's made to fit most size so comfortability would be based upon you and your size. Hope you find this helpful.

      Thank You,

      Customer Service
    • Do you find this question helpful?  Yes  No
  • From Jay at 11/19/2016 11:30 AM
    • Does the cocksheath function as a condom. Meaning water tight to prevent pregnancy?
    • Hi Jay,

      Thank you for contacting Liberator. The Cocksheath is not made to function as a condom. Hope you find this helpful.

      Thank You,

      Customer Service
    • Do you find this question helpful?  Yes  No
  • From Del at 12/20/2016 9:20 PM
    • I seen the length inside but what is the diameter? thanks
    • Thank you for contacting Liberator. The Oxballs Muscle Cocksheath diameter is approximately 2” . Hope you find this helpful.
    • Do you find this question helpful?  Yes  No
  • From Dick at 12/23/2016 12:03 PM
    • Is this product phthalate free? My wife and I are both allergic.
    • Thank you for contacting Liberator. The Oxballs Muscle Cocksheath is Phthalate-Free.
    • Do you find this question helpful?  Yes  No
  • From jd at 2/9/2017 10:23 AM
    • Is there a preferred/recommended non allergenic safe lube to use both inside/outside of the sheath for both partners maximum pleasure?
    • Thank you for contacting Liberator. The recommended lubricant to use with the Oxballs Muscle Cocksheath should always be a water-based lubricant. Silicone lubricants over time will breakdown the toy.
    • Do you find this question helpful?  Yes  No
  • From Abe at 6/10/2017 6:30 PM
    • Do you need to be a certain length or width to use this as a guy?
    • Thank you for contacting Liberator. There is no specific length or width to use the Oxballs Muscle Cocksheath.
    • Do you find this question helpful?  Yes  No
  • From fishback at 12/16/2017 3:19 AM
    • are there sheaths available in smaller sizes?
    • Hi Fishback,

      Thank you for contacting Liberator. We do carry the OXBALLS SACKJACK WEARABLE JACKOFF SHEATH. That sheaths total Length is 6.5 in. The Insertable Length is 5.0 in.. Hope you find this helpful!

      Thank you,

      Customer Service
    • Do you find this question helpful?  Yes  No
  • From Joe at 12/22/2017 1:54 PM
    • Will these protect like a condom from pregnancy and STDs?
    • Hello!

      Thanks for contacting Liberator!

      Oxballs products are not meant to be used in lieu of or as a replacement to a condom.

      Hope this helps!
      Liberators Customer Service Team
    • Do you find this question helpful?  Yes  No

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Oxballs Muscle Cocksheath

Q+A: 10 Questions / 10 Answers Ask a question

Availability: In stock


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Buy now & pay later. LEARN MORE
  • Available in Ice Blue, Black, Smoke or Clear color
  • Comes with one Cocksheath and one stopper
  • Lube Safe: water-based
  • Easy maintenance and can be washed using mild detergent and hot water
  • After washing, dry thoroughly and store all stretchy toys so they are not touching each other

Wouldn't buy again.


The idea of this product is a great one. Unfortunately me and my partner didn't have much luck. He has an eight inch penis and once we got the muscle sheath on him, it was way to tight and he ended up losing his hard on quickly because of this. I think if you have a smaller penis then this product would function better in that aspect. Also personally I did not enjoy being penetrated by this weird material (not silicone!), it felt weird, and was way to large for me to handle. I'm giving it a 3 star rating because other peoples bodies are different than mine and my partners and might work better for someone else. But I will not be trying it again.


I would buy this again


It was ok for Me. wanted to try summin different.

Los Angeles, CA


A Touch Soft


As stated, this can be quite intimidating on first look. A blindfolded or tipsy wife can help overcome that. As a plus, your nuts are essentially wearing a cockring and still accessible for her to play with. The challenge is that the extra length isn't as stiff as a natural erection and can be a challenge for initial penetration. Make sure you wash and dry it thoroughly as the material will pick up any lint. I wash it post use and during prep. Generous lube helps out as well. I have yet to finish while using it. We generally use it to wear her out. No chance of getting inside her after this, but it psychologically relaxes her for some backdoor action.

Virginia Beach


No way.


Ridiculously big




I would have given this a 1 star after the first time I used it on my wife. She didn't like it and I think it was the lube we used. So a few days after she asked if we can try it again but with a better lube (thicker used for anal). She has never came so hard on me or made sounds like what I heard from her. I'm a bit bigger than average size so putting this on make me huge! It really stretched her out to the point of not being able to walk for a few hours. Amazing fit and sensations for me too.



Wife says "wow!"


Second sheath we have tried. As other reviews say it is large in appearance. On the night we tried it I blindfolded her to take away the size appearance. A little lube and I guided it in slowly. She said all was good, and away we went. Crazy responses of pleasure! We changed positions after her first o. Took off blindfold and she about fainted to see how wide it was! Turned her on even more! Can't wait for time 2!

Minneapolis MN


Excellent product


My wife wasn't sure about the size at first, a little intimidating. After a short time adjusting she started to get into it. I didn't get much feeling but watching her enthusiastic enjoyment was what I was hoping for when I purchased it. She is already looking at the Daddy sheath for our next toy.

Seattle, WA


Lots of enjoyment!


We were a little concerned before we bought how large this thing might be, but after using it we were very happy. My wife has had 3 children and she's always fantasized about me having a larger penis. I'm 6.5 inches and this thing I'm about 9. We had to be slightly careful not to start out to vigorously. We started with her on top to control the depth. After that we moved to doggy. After learning with her guidance, how far it could be inserted, I picked up the pace. Definitely fulfilled her fantasy. I actually came after a while from her excitement. It really does desensitize you, which is a positive thing for me.



Wife loves it!


The size is a little intimidating at first, wife was excited to try it but nervous about the size. Once we lubed it up good real good she started on top. She started with small strokes and then got deeper. Once she had the whole thing inserted she had the longest most intense orgasm I've ever seen. She had 3 more after that and wanted more in the morning. This is the best toy we have ever purchased.



definatly recommend this product!!


cant believe I got off while using it. the size was a little bit to big for her at first but after a few strokes she was loving it.



Oxballs Muscle Cocksheath

4.2 26