U31 ReAktiv Trunk Underwear - Uranium
We've developed our REAKTIV underwear with a variety of premium fabrics from sweat-wicking Tactel and 4-way stretch mesh to create a garment that is both comfortable and functional.
It features the iconic CURV technology and a single layered pouch, which contours and shapes all your assets in a natural way. This also creates a 'contact-less' support to reduce chaffing and sweating.
With our REAKTIV underwear, whether you are running at the gym or running for the bus, you will feel cool and dry with the right amount of support and mobility!
Model is 189cm and 87kg wearing a size M
Features:
- CURV technology
- Single layer pouch
- 4 way stretch mesh
- Premium Sweat Wicking Tactel
- Form fitting
Material:
Pouch and Back Panel: 100% Tactel
4 Way Stretch Mesh: 88% Nylon, 12% Elastane
Care Instructions
- Avoid rough surfaces
- Cold/warm machine wash
- Cold hand-wash for best result
- Use gentle colour safe detergent
- Turn inside-out when washing for longevity
- Hang-dry and avoid direct sunlight
- Do not iron
- Do not bleach
- Do not tumble-dry
- Do not dry clean
Shipping & Returns
- Order dispatched within 3 business days
- Estimated standard domestic shipping time: 3-7 business days.
- Estimated express domestic shipping time: 1-3 business days.
- Estimated standard international shipping time: 7-16 business days.
- Estimated express international shipping time: 3-5 business days.
- Reviews
- Questions
Amazing
Great cut, great fit and materials, great support whilst also allowing freedom for the boys!

Fantastic Quality
Over the top quality fit & feel! Unique and distinct colors.

Comfy
Very good. Great fit and feel.

Awesome trunks!
Great quality, very comfortable, quite sexy

Perfect
I love the fitting, very nice for my package (not small). The design is great and I love the color. And the quality is optimal

All round sexy and comfortable wear
Fantastic and it feels awesome

Awesome Fit
Love the quality and style. Which that had more Mediums in other colors.


Awesome look and fit
Great contour pouch with sexy coverage. Leg openings hold without binding.

comfy and snuggy
Love them, the fabric is so soft. I've order Sl but should have bought M.

Best underwear I ever had
I was doubt when I buy this pair of the underwear. Thought it might be very tight and not comfy. However, it blown my mind after I received this pair of underwear. It is so comfy and barely feels you wearing it. I would recommend this!

Comfortable and sexy underwear
It was comfortable and breathable.

Comfort and style
Absolutely love these with the bright colors and comfort I would recommend to anyone.

Love
Love the fit and feel. My new favorite!

First Time buying into 2Eros
Very sexy items ! And comfortable ! Just delevery too long between Australia and Canada

Best underwear
Finally!!! Underwear that actually has a pouch for your man parts. Fits perfectly