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Core Low Rise Brief White
Perfect Pima Relaxed Polo Pino Pink
Hand Me Down Dash Brief Smoke heather
Layers Classic Ribbed Fitted Tank White
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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 Jock Black
Core Y-Back Thong Black
Core Jock White
Core Y-Back Thong Grey Heather
Core Jock Grey Heather
Zen Jock White
Core Y-Back Thong White
Scrimmage Jock Beckham Blue
Undertone Jock Newsprint Black
Minimal Thong Gustav Grey
Nu Jock Black
Minimal Thong Nash Navy
Zen Jock Black
Scrimmage Jock Payson Pink
Nu Thong Black
Super Bright Jock Banks Blue
Core Classic Thong Grey Heather
Throwback Thong White
Scrimmage Jock Channing Charcoal
Core Classic Thong White
Throwback Thong Benicio Blue
Scrimmage Jock Bob Black
Scrimmage Jock Jay White
Zen Jock Bernardo Blue
H+A+R+D Jock Black
C-Theory Jock Graham Green
Nu Thong Navid Neutral
Nu Thong Bristol Brown
Throwback Thong Nash Navy
Throwback Thong Gus Green
H+A+R+D Jock Baran Blue
Throwback Jock Braxton Blue
Prime Thong Black
Zen Thong Black
Minimal Jock Barry Blue
Hand Me Down Jock Coal Heather
Prime Jock Black
Zen Jock Nuri Navy
Throwback Thong Pierre Pink
Scrimmage Jock Rafa Red
Throwback Thong Orlando Orange
Scrimmage Thong Bob Black
Zen Jock Profiro Pink
C-Theory Jock Bryson Blue
Throwback Thong Riley Red
Hand Me Down Jock Smoke Heather
H+A+R+D Jock Pascal Pink
H+A+R+D Thong Raddix Red
Sheer Jock Navid Neutral
Nu Thong Guto Green
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.