The new shape of men’s fashion
Core Signature Jock White
True to size. For loose fit, go one size up.
Fit
- Description
- Style and Fit
- Fabric and Care
- Shipping
The gym classic, soft enough for Sundays.
A jockstrap doesn't have to feel like equipment. The Core Jock keeps the classic cut — support up front, open in back — and softens the whole thing in breathable 100% cotton you'll forget you're wearing.
Fabric
100% Cotton. Soft and breathable where a jock needs it most, with a natural feel that gets better wash after wash.
Fit & Silhouette
A classic men's cotton jockstrap with an open back, cut low-rise — support and coverage up front, open air behind.
Contour Pouch
Sculpted 1-ply contour pouch with center-seam construction — natural lift and easy support, all day.
Leg Straps
Wide elastic leg straps hold the fit steady through movement and give the rear a lift you can see.
Waistband
2.4" exposed elastic waistband with the new signature C-IN2 logo front and center — the widest band in Core.
Fit note
True to size. For a looser fit, go one size up.
Care
Machine wash.
Imported.
Core
C-IN2's foundation — every essential silhouette, cut in soft, breathable 100% cotton that feels better the longer you own it. The drawer you build once and reach for every day.
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.
- Fit
- Comfort
- Waistband
- Support
- Quality
- AJAlfredo J. B. S.Verified BuyerReviewingCore Jock Lagoon BlueI recommend this productRated 5 out of 5 stars4 days agoBest Jock!
Love the fit, color, style! Definitely getting more core jocks in different colors!
C-IN2 New York4 days agoHello Alfredo,
Thank you for the wonderful review! We're thrilled you love the Core Jock Lagoon Blue and can't wait to see which colors you choose next!
Best,
C-IN2 - AJAlfredo J. B. S.Verified BuyerReviewingCore Jock Lagoon BlueI recommend this productRated 5 out of 5 stars4 days agoLove it!
Obsessed with the fit, color and quality!
Definitely getting the core jock in other colors!
C-IN2 New York4 days agoHello Alfredo,
Thank you for the wonderful review! We're so glad you're loving the Core Jock in Lagoon Blue. We can't wait to see you in other colors!
- PPPiotr P.Verified BuyerReviewingCore Jock WhiteI recommend this productBody Type Tall, Big Butt, Big JunkHeight 5' 10-6' 0Normal Size Worn MSize in Other Brands MSize Bought MRated 5 out of 5 stars1 month agoI am obsessed
The most comfortable underwear I have ever worn. Highly recommend it. Fits perfectly, style amazing. Love it. My favourite brand
C-IN2 New York1 month agoHello Piotr,
Thank you for the wonderful review! We're so glad you're obsessed with the Core Jock White and that it's become your favorite. We appreciate your support!
- DPDerek P.Verified BuyerReviewingCore Jock Grey HeatherI recommend this productBody Type Big Thighs, Big Butt, StockyHeight 5' 10-6' 0Normal Size Worn XLSize in Other Brands XLSize Bought XLRated 5 out of 5 stars4 months agoSimple and comfortable
The thick band looks and feels good. The plain grey is a really nice simple look.
- EPEli P.Verified BuyerReviewingCore Jock WhiteI recommend this productRated 5 out of 5 stars7 months agoFits wonderfully, quality seems really
Fits wonderfully, quality seems really nice. Would highly recommend! Shipping was pretty quick as well!