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Onvous Men's Swim Jammers combine premium 240 GSM Lycra Xtra Life+ fabric with quick-dry, chlorine-resistant technology and UPF 50+ protection. Engineered for athletes who demand flexibility, durability, and a secure fit, these jammers excel in swimming, training, and multi-sport activities. Available in sizes 28-38 and multiple colors, they deliver professional-grade performance with everyday comfort.






| ASIN | B0DTF8CLDP |
| Best Sellers Rank | #8,731 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #3 in Men's Athletic Swimwear Jammers |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,731) |
| Date First Available | January 18, 2025 |
| Department | mens |
| Package Dimensions | 0.1 x 0.1 x 0.1 inches; 1.6 ounces |
S**A
Worth it!! Highschool swimming team team approved
Son loves!!! High school swimming team!! He says these are so comfortable they stay where they need to no ridding or pinching. Fit him amazingly great stretch and durability. Plus he loves the design!! We bought 2 pair. He’s loving them
A**R
My Go to Jammer Going Forward
Was a college triathlete and have tried the other mainstream brands like Speedo and TRL. These are a great swim jammer that looks and performs better than the other - I also like supporting a local Southern California company. Fit is true to size, feels comfortable and very little drag in water. This will be my go to brand going forward for lap swimming. They also work great as a compression short to wear under your wetsuit.
M**L
Great fit. Nice product from a family owned business.
Nice construction and shape. Great fit. True to size (size 30 for 30 inch waist). The tie string is substantially wider than my previous jammers (Nike) that cut into my hips. Looking forward to my next lap swim to try them out. Love that I can support a small family owned US business too. Thanks Onvous
A**N
Great Training Suit
This has been a great training suit for the price. I got them on sale. The fit is good, and they feel good in the water.
R**K
Fit, function, and style - nailed it.
Great fit, look nice, and prevents me from offending others because I don’t have to wear swimming briefs! 😂
M**M
Pretty soft and good price
I was professional swimmer in the past and used many different jammers before, but this swim jammers are really good, especially with this price. Besides this one they are pretty soft, I would recommend it.
P**B
Great Jammers, but material not that durable
I love the look of these. I love the feel too. The fit was perfect and the sizing guidance on the listing was perfect, allowing me to get the right size the first time. I appreciate that. So all things said, I would rate these much higher than I have. I would have given it 5 stars. Why three then? In a word: durability. I'm concerned about how long these jammers are going to last. Here's why. On my first trip to the pool, I swam 1,000 yards. During that time, I took breaks every 200 yards. While doing so, I leaned against the pool edge, which is tiled. But just above the tiling is a roughened grout or concrete area. I felt that roughness through the jammers but thought nothing of it. Most pools I've been in have that surface. And I've worn jammers before that never had a problem with that kind of surface. When I got home though, I was shocked to see what those four breaks did to the jammers! It's not that I twerked or grinded on the pool edge. All I did was bump it a couple times....and look what happened! (see the photos). The first photo is a close up showing the wear damage. The second is a mid-distance view. The third a little farther away so you can see what the other parts of the material look like. The fourth is a close up of what the material looks like undamaged to contrast the difference between damage and no damage. So I'm going to have to be careful going forward. I imagine I'll probably be able to wear the material completely though after only a few pool visits. As a past competitive swimmer I had never seen wear light this....
S**D
My New Go-To
Worn a few times now and it’s my new go-to for practice. Already bought a second. I normally wear a 31 waist (Lululemon, J Crew) but wear a 34 in Arena jammers and they’re tight as I have big quads (5’-11”, 180 lbs). Amazon recommended a 32 and it’s a perfect fit, not tight or restrictive and the material is incredibly comfortable. The white camo looks great in person and retains its opaqueness when wet.
R**O
El material es de buena calidad y me quedo muy bien
T**T
Fit nicely. Happy with purchase
R**I
I've recently tried the Anvos swim jammers, and I'm really happy with them. Compared to Speedo in the same size (like size 32), I found the Anvos fit a bit more comfortably. Speedo can be a bit snugger, while the Anvos gives a slightly more relaxed fit that I really like. Plus, they offer some nice designs and colors to choose from. Overall, it's been a great experience, and they have a really helpful support system that made the whole process easy. Definitely a good buy!
X**I
La calidad es aceptable, muy cómodo.
A**L
Nice jammers, good fit and look great in the pool
Trustpilot
2 weeks ago
1 week ago