Start Earning Rewards Join the C-IN2 Circle
Free Shipping US orders over $99
Easy Returns Go to Returns Center
Popular searches
Popular products
Core Low Rise Brief White
Perfect Pima Relaxed Polo Pino Pink
Hand Me Down Dash Brief Smoke heather
Layers Classic Ribbed Fitted Tank White
International orders are final sale. For orders that are shipping to destinations outside of the United States (including Canada), you may have to pay duties and taxes to your country's government.
Your Cart is Empty
Perfect Pima Relaxed Crew Neck T-Shirt White
Color: WHITE
$28.80 USD $36.00 USD
$32.00 USD
Hand Me Down Crew Neck T-Shirt Smoke Heather
Color: SMOKE HEATHER
$36.00 USD $45.00 USD
High Twist Summer Crew Neck T-Shirt Black
Color: BLACK
$20.00 USD $40.00 USD
Layers Slim Crew Neck T-Shirt Black
$40.00 USD
Layers Slim Crew Neck T-Shirt White
Core Low Rise Trunk White
H+A+R+D Fly Front Trunk Black
Scrimmage Fly Front Trunk Payson Pink
H+A+R+D Fly Front Trunk Boaz Blue
Scrimmage Fly Front Trunk Rafa Red
Scrimmage Fly Front Trunk Pruitt Purple
H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Pascal Pink
Scrimmage Fly Front Trunk Orange
Hand Me Down Trunk Smoke Heather
Nu Trunk Black
H+A+R+D Fly Front Trunk Baran Blue
Scrimmage Fly Front Trunk Perris Pink
Core Low Rise Trunk Grey Heather
Core Low Rise Trunk Black
H+A+R+D Fly Front Trunk Raddix Red
Core Mid Rise Trunk Black
Minimal Trunk Boone Brown
Mesh Trunk Yaron Yellow
Nu Trunk Navid Neutral
Nu Trunk Palta Purple
Core Mid Rise Trunk White
Core Mid Rise Trunk Nelson Navy
Core Mid Rise Trunk Grayson Green
Zen Trunk White
Zen Trunk Black
Mesh Trunk Galileo Green
Hard//Core Trunk Yori Yellow
Flex Trunk Black
Minimal Trunk Bobby Blue
Mesh Trunk Paco Purple
Zen Trunk Bailey Blue Heather
Scrimmage Fly Front Trunk Beckham Blue
Nu Trunk White
Scrimmage Fly Front Trunk Bob Black
Mesh Trunk Randall Red
Minimal Trunk Pavle Pink
Zen Trunk Reese Red Heather
Scrimmage Fly Front Trunk Jay White
Nu Trunk Guto Green
Minimal Trunk Gad Green
Prime Trunk Garo Green
Mesh Trunk Garner Gray
Flex Trunk Sapphire Blue
Mesh Trunk Pacey Pink
Hard//Core Trunk Nico Neutral
Minimal Trunk Odis Orange
Mesh Trunk Baldwin Blue
Zen Trunk Grant Gray Heather
Core Mid Rise Trunk Patrick Purple
For nearly two decades, C-IN2 has redefined men’s underwear with premium materials, sculpted fits, and bold design. With over 100,000 customers and counting, our products deliver confidence from the inside out.
╰► Sculpted Lift – Natural shape and definition╰► Locked-In Support – No shifting, no sagging╰► Flexible Fit – Moves with you, always╰► All-Day Comfort – For work, workouts, or rest
╰► Designed for movement, made to be seen╰► Fashion-forward with performance-grade functionality╰► Precision blends that hold shape, color, and confidence╰► Comfort that doesn’t compromise on style
╰► Keeps its shape, wash after wash╰► No sag, no bag, no fade╰► Consistent support that doesn’t quit╰► Quality construction made to outlast trends
Comfort meets quality. These are your daily go-to’s—built to move, breathe, and feel amazing under anything.
Minimal coverage, max impact. These are the cuts turning heads—from bold jocks to sleek thongs.
Fit, function, and personality. From our best-sellers to boldest cuts, here’s where to start.