Vixen Colossus Penis Extender — Test & Review

Jeremy Mosley
by Jeremy MosleyUpdated:

Overall RatingBedbible Rating

Overall Rating


Bedbible Rating:


Reviewed by: 

Jeremy Mosley

User Ratings:


Based on 108 user reviews


Rating: Vixen Colossus was rated 90 out of 100, which means it is designed absolutely incredible.

What it is: The design rating takes into account the shape of the toy in both a visual and ergonomic perspective. We ask our reviewers to rate the overall feeling of the Vixen Colossus.

Ease of UseEase of Use

Rating: Vixen Colossus was rated 90 out of 100, which means it is extremely easy to use and worked very well.

What it is: The Ease of Use rating is a score given on how easy the toy is to operate and use. Aspects that are considered is the suitability for different kinds of people, intuitiveness, and potential learning curve of using the product for pleasure (or pain).


Rating: Vixen Colossus was rated 100 out of 100, which means it is one of the absolute top quality toys.

What it is: The Quality rating is a score that takes into account the quality of the materials used in the toy, how well it was manufactured, the safety, durability and overall quality feel of the toy.


Price ratingPrice ratingPrice ratingPrice ratingPrice rating

Rating: Vixen Colossus was rated 5 out of 5, which means it is in the premium price range.

What it is: The Price rating is indicated by 1-5 price icons. 1 indicate a very cheap product, while 5 indicate a very expensive product. The rating is a relative score compared to other similar toys.


Beginner: Suited for those new to the world of sex toys. These products are designed with simplicity and ease of use in mind, providing a gentle introduction to enhance your experiences. Whether you're exploring for the first time or looking for something straightforward, these items are a perfect starting point.


Intermediate: Tailored for individuals who have some familiarity with sex toys and are looking to explore further. These products offer a balance between comfort and new sensations, allowing you to expand your horizons and discover new pleasures. Ideal for those ready to take the next step in their journey.


Advanced: Designed for the experienced and adventurous. These products cater to those who are well-acquainted with sex toys and are seeking more intense or diverse sensations. If you're looking to push boundaries and explore the depths of pleasure, these items are crafted just for you.

My Verdict

Overall, I rate the Vixen Colossus a 5 out of 5. This was an easy rating for me. I knew after my first use that the Colossus would be rated very highly. The Colossus was easy to put on, comfortable to wear, and had a nice, textured inside for stimulating the penis during intercourse. It performed well, whether with a full or partial erection, making it easy to keep going even if the erection is partially lost during intercourse or after climaxing. If the thick girth and large head of the VixSkin Colossus isn’t a deterrent for you or your partner(s), this is a highly recommended by me as a go-to penis extender.

Buy, if you...

  1. Want the experience of having a noticeably bigger penis
  2. Have a partner who enjoys lots of girth
  3. Are okay with a softer, more flexible penis extender
  4. Have a partner that enjoys a penis with a larger head

Don't buy, if you...

  1. Need a firmer penis extender that does not require an erection or partial erection to wear
  2. Have a partner who doesn’t enjoy a very girthy penis with a large head on it
  3. Want direct contact between your penis and your partner during intercourse

About The Vixen Colossus

The Vixen Colossus is a realistic-looking penis extender made by Vixen Creations. The Vixen Colossus offers additional length and girth to the user, no mater what their size is to begin with.


  • Comfortable to wear
  • Doesn’t slide off as long as there’s at least a partial erection
  • The large size can potentially feel empowering for the user


  • Can bend if there isn’t an erection to hold it in place during sex
  • The penis head of the extender is noticeably harder than the shaft of it

Personal Experience

My Personal Experiences with Vixen Colossus

Going Solo

From the jump, I want to start off by saying after my very first use of the Vixen VixSkin Colossus (which was solo play to get comfortable with it), I can already say that this is by far the best penis extender I’ve ever worn! I mean that. Admittedly, I haven’t worn a whole lot (four, besides this one) but there was instantly a noticeable difference with the Vixen Colossus. My favorite part of the Colossus was how well it retained its firm shape. Being hollow, some extenders can get floppy at certain points, particularly at or near the tip, which can make penetration difficult if the user is not fully erect while wearing it or if there is remaining space inside the extender. That was not an issue with the Vixen Colossus at all. To be clear, this is a flexible penis sleeve, not a hard, solid one but, even with the give it has, it still holds it shape well. I also loved how snug yet comfortable the scrotum ring on the Colossus was. It held the extender in place very well. That’s a big one for me because I’ve worn extenders that were otherwise fine but the scrotum ring made it too uncomfortable to wear. The Vixen Colossus was a comfortable fit through and through.

With a Partner

The most important thing to note about the Vixen Colossus is that it is THICK. This bad boy is a very girthy cock sleeve. When using the Vixen Colossus with a partner, she initially found it uncomfortable even though we had plenty of foreplay and warming up prior to usage. Once she got comfortable with the Colossus we tried penetration once again and she enjoyed it, although I was never able to penetrate her down to the base of the Colossus without her saying it was too much for her. The rough sex that we were accustomed to and the way she prefers was completely off the table with the Vixen Colossus, as I had to use slower stokes for her to enjoy the experience. Ultimately, we didn’t use the Colossus to climax for either of us and opted for penetration without the extender. It’s important to note that she had no problem with the feel or texture of this toy, it was just bigger than her preferred size. Of course this will vary from person to person and some people may absolutely love being penetrated by the Vixen Colossus. I would personally recommend discussing size boundaries with your partner beforehand unless you know for sure that won’t be an issue.


Vixen Colossus Design

The design of the Vixen VixSkin Colossus is meant to appear as much like a real penis as possible. The Colossus comes in three different human shades (“vanilla”, “caramel”, and “chocolate”) to accommodate users with a variety of skin tones and “turquoise” if the user wants to use an alternative shade. The shaft of the penis has “veins” to add to the feel of an actual penis. The head of the Vixen Colossus is slightly larger than the shaft for added stimulation. At the base of the Colossus is a scrotum ring/ball strap to help secure the extender in place.

Ease of Use

Vixen Colossus Ease of Use

I found the Vixen Colossus very easy to use. I was already familiar with penis extenders when I received this one, so there was no learning curve with it. Even if the user has never worn an extender before, it’s easy to pick up on and put into practice. The Colossus fits on only one way correctly, so it is difficult to put it on wrong. As long as you have a good bottle of water based lube to use, you’re good to go!


Vixen Colossus Quality

This is the first product that I’ve reviewed for Bedbible that I’ve given a 100 quality rating to! This due largely to how comfortable it was to wear and how well it held up during intercourse. From the user end, I have no complaints about the quality of the product at all.


Vixen Colossus Price

The Vixen Colossus is on the more expensive end of penis extenders I’ve purchased. If there was ever a product that exemplifies “you get what you pay for” though, it’s the Vixen Colossus! The Vixen Creations website lists the Colossus for $156.00 (although you can get it cheaper by ordering it through any of the websites listed near the top of this page). Given that it stands head and shoulders above any of the other extenders I’ve used, the price doesn’t seem so over the top. After all, it’s cheaper than the combined total of the other penis extenders that did not work as well that I’ve purchased over the years.


Vixen Colossus Performance

So here’s where we get into the nitty gritty of the review. The Vixen Colossus is made to be a large size penis extender and the dimensions of it only get bigger as it expands around the user’s erect penis. For some on the recipient end this may be wonderful, for some it may be too much. It remains comfortable around the scrotum during intercourse and the base of the Colossus sits comfortably on the base of the user’s penis as well. It’s important to note, this is not an extender that’s made to be used with a flaccid penis. The Vixen penis sleeve products are firmer in structure for that purpose, so there are options available but the Colossus isn’t designed in that way. My partner mentioned the head of the penis being too big for her comfort and even compared it side by side with one of her larger yet still realistic sized dildos. Potential size issues of the Vixen Colossus aside, the product performs well and is a comfortable wear from start to finish.


Vixen Colossus Packaging

The packaging of the Vixen VixSkin Colossus is very simple. The Colossus comes encased in a clear plastic tube that reads “VixSkin: Worth Every Inch”, which I personally feel is very aptly stated. The Vixen Colossus does not come with any instructions but is not complicated to use, even if the user has never worn a penis extender before.

Materials and care

Vixen Colossus Materials and care

The Vixen Colossus is made of silicone, which should let you know immediately that silicone-based lubes are out of the picture for use on the Colossus. You never want to use silicone lube on silicone toys as doing so will cause the silicone in the toy to break down over time and compromise the quality of the toy, in this case the Vixen penis sleeve. To clean the Colossus, a mild, unscented soap with water or toy cleaner with water is recommended.

Special feature

Vixen Colossus Special feature

The special feature that makes the Vixen Colossus stand out from other penis extenders is its large size in combination with its realistic design and skin-like texture. The Vixen Colossus creates a lifelike phallic sensation for the recipient and a textured, stimulating interior for the user that mimics the inside of many textured strokers.

Specifications and features

Length9 inches
Width2.06 inches
Insertable length(Inner Canal) 5.5 inches
Diameter (internal)(Inner Canal) 1.4 inches
FlexibilityVery flexible except for the head 
Storage Bag IncludedNo 
Colors AvailableChocolate, Caramel, Vanilla, and Turquoise  

Comparing Vixen Colossus with alternatives

Compare Vixen ColossusVixen Colossus
Overall score4.6 / 5.0 NaN / 5.0 3.9 / 5.0 4.4 / 5.0 4.0 / 5.0
Bedbible rating5.0 / 5.0 4.5 / 5.0 3.8 / 5.0 4.6 / 5.0 4.0 / 5.0
User rating4.2 / 5.0
from 108 users
NaN / 5.0
from 0 users
4.1 / 5.0
from 25 users
4.3 / 5.0
from 278 users
4.1 / 5.0
from 840 users
PricePremium Affordable Premium Moderate Cheap
Design90 / 100 90 / 100 70 / 100 85 / 100 85 / 100
Ease of use90 / 100 95 / 100 65 / 100 90 / 100 95 / 100
Quality100 / 100 90 / 100 90 / 100 100 / 100 75 / 100
Sound-60 / 100 40 / 100 20 / 100 -
Power-80 / 100 80 / 100 60 / 100 -
Buzzy/Rumbly-somewhat rumbly somewhat rumbly neither really buzzy nor rumbly -
Length9 inches3.5 inches5.24 inches2.79 inches6.25'' inches
Width2.06 inches1.5 inches-1.22 inches1.5'' inches
Insertable length(Inner Canal) 5.5 inches----
Diameter (internal)(Inner Canal) 1.4 inches1 inches1.75 inches-6.25 inches
MaterialsSilicone Silicone, ABS Plastic Silicone Silicone TPR (thermoplastic rubber)
FlexibilityVery flexible except for the head ----
Storage Bag IncludedNo No Yes No -
Colors AvailableChocolate, Caramel, Vanilla, and Turquoise Pink Black Grey -
Vibration modes-7 -10 -
Waterproof-Yes Yes Submersible Yes
Battery Life-90 minutes175 minutes120 minutes-
Rechargeable-Yes (USB) Yes USB -
Charging Time-70 minutes70 minutes90 minutes-
Remote Controls-No Yes, via the app App Controlled -
Vibration patterns--4 --
Vibration speeds--5 --
Diameter--null inches2.4 inches-
Travel Lock--Yes --
Show More
Jeremy Mosley
Jeremy Mosley

Enthusiast and advocate for all things consensually sexual and kinky, even the taboo. Sex positive, body positive, and constantly learning more about sexuality in general as well as my own sexuality. Experienced in working in adult novelty retail and very comfortable talking about what real sex looks like between real people, which is not the smoke and mirrors you get from porn. Certified freak 7 days a week Sorry, lol, got carried away at the end there.

Age: 35
Gender: Male
Sexual orientation: Heterosexual
Sex toy experience: Beginner
All articles and reviews