The new shape of men’s fashion
Flex Jock Black
True to size. For loose fit, go one size up.
Fit
- Description
- Style and Fit
- Fabric and Care
- Shipping
Low-rise mesh jockstrap with breathable support and flexible stretch.
The C-IN2 Flex Jockstrap updates a classic jockstrap silhouette with modern comfort and airflow. Designed with a low-rise fit that sits below the natural waistline, it’s made from a soft cotton-modal mesh with 4-way stretch for lightweight breathability and unrestricted movement. Built for training, layering, or everyday wear when you want minimal coverage with dependable support.
4-Way Stretch Mesh Fabric
Breathable mesh construction that flexes naturally in every direction.
Fabric Composition
57% Cotton / 38% Modal / 5% Elastane
Soft, breathable, and flexible with a smooth, comfortable hand feel.
Jockstrap Fit — Low Rise
Sits below the natural waistline for a modern, body-forward profile.
Contour Pouch (2-ply)
Structured, sculpted support that provides lift and everyday comfort.
Elastic Leg Straps
Flexible straps designed to stay securely in place through movement.
Logo Waistband — 1.5"
Exposed elastic waistband with sleek, engineered C-IN2 branding.
Active & Everyday Use Case
Ideal for workouts, layering, or anyone who prefers breathable support with minimal coverage.
Model's height is 6"1'/185 cm, and he is wearing size M.
Get free shipping for US orders over $99.
Discreet packaging: plain poly bag or brown box.
For shipping info: C-IN2 Shipping.
Discreetly shipped in a plain brown box or poly bag.
Complete the Set
Need help?
Send us an email at support@c-in2.com.
- Comfort
- Fit
- Quality
- Appearance
- YKYujoon K.Verified BuyerReviewingFlex Jock Sapphire BlueI recommend this productRated 5 out of 5 stars1 month agoGreat look and feel
Great look and feel
- RERobert E.Verified BuyerReviewingFlex Jock Pebble GreyI recommend this productRated 5 out of 5 stars5 months agoLove it, just the comfort
Love it, just the comfort I was looking for in this fabric.
- RFRoger F.Verified BuyerReviewingFlex Jock BlackI recommend this productRated 5 out of 5 stars6 months agoFits good and does not
Fits good and does not chafe
- NBNick B.Verified BuyerReviewingFlex Jock Pebble GreyI recommend this productRated 5 out of 5 stars7 months agoWith great fabric utilized and
With great fabric utilized and sound construction, I do hope that more colors are introduced for this new collection!
- NBNick B.Verified BuyerReviewingFlex Jock Sapphire BlueI recommend this productRated 5 out of 5 stars7 months agoAs one of the new
As one of the new collections to grace us, I am not disappointed with the fit and feel! When it comes down to it, the fabric plays a big part to my purchase decisions, and the Flex collection has proven its worth!