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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
Undertone Low Rise Brief Newsprint Black
C-Theory Low Rise Brief Paulo Pink
Undertone Low Rise Brief Princeton Pink
C-Theory Low Rise Brief Graham Green
Undertone Low Rise Brief Bower Blue
Undertone Jock Newsprint Black
Nu Dash Brief Black
Nu Dash Brief Navid Neutral
Nu Jock Black
Nu Low Rise Brief Black
Nu Dash Brief Palta Purple
Undertone Low Rise Brief Bronsis Blue
Nu Thong Black
Undertone Low Rise Brief Gains Green
Undertone Mid Rise Brief Newsprint Black
Undertone Low Rise Brief Prescot Pink
Nu Low Rise Brief Bristol Brown
Nu Low Rise Brief White
Nu Low Rise Brief Navid Neutral
C-Theory Low Rise Brief Timothy Teal
Nu Low Rise Brief Basile Blue
C-Theory Jock Graham Green
C-Theory Low Rise Brief Nasr Navy
Nu Thong Navid Neutral
Nu Thong Bristol Brown
C-Theory Low Rise Brief Oscar Orange
Hard//Core Fly Front Brief Riley Red
Undertone Low Rise Brief Yale Yellow
C-Theory Mid Rise Brief Brody Blue
Hard//Core Fly Front Brief Orion Orange
C-Theory Jock Bryson Blue
Nu Low Rise Brief Palta Purple
Nu Low Rise Brief Guto Green
C-Theory Mid Rise Brief Bennet Blue
Undertone Dash Brief Bower Blue
Nu Thong Guto Green
Undertone Dash Brief Prescot Pink
Undertone Mid Rise Brief Princeton Pink
Hard//Core Sport Brief Blaise Blue
Undertone Dash Brief Newsprint Black
Nu Thong Palta Purple
C-Theory Low Rise Brief Pryce Purple
C-Theory Low Rise Brief Plato Pink
Undertone Dash Brief Yale Yellow
Undertone Jock Bower Blue
Undertone Dash Brief Bronsis Blue
C-Theory Low Rise Brief Borris Blue
Hard//Core Sport Brief Norman Navy
Hard//Core Thong Pietro Pink
Undertone Mid Rise Brief Bower Blue
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.