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Perfect Pima Relaxed Crew Neck T-Shirt White - C - IN2 New York

Perfect Pima Relaxed Crew Neck T-Shirt White

Color: WHITE

$28.80 USD $36.00 USD
Layers Classic Ribbed Fitted Tank White - C - IN2 New York

Layers Classic Ribbed Fitted Tank White

Color: WHITE

$32.00 USD

Hand Me Down Crew Neck T-Shirt Smoke Heather - C - IN2 New York

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 - C - IN2 New York

High Twist Summer Crew Neck T-Shirt Black

Color: BLACK

$20.00 USD $40.00 USD
Layers Slim Crew Neck T-Shirt Black - C - IN2 New York

Layers Slim Crew Neck T-Shirt Black

Color: BLACK

$40.00 USD

Layers Slim Crew Neck T-Shirt White - C - IN2 New York

Layers Slim Crew Neck T-Shirt White

Color: WHITE

$40.00 USD

BOXER BRIEFS
BRIEFS
TRUNKS
JOCKS

Breathe Easy. Move Freely.

Comfort That Moves With You

Made from breathable mesh with 4-way stretch, Flex delivers cool comfort, sculpted support, and a stay-put fit that won’t ride up—no matter how you move.

Shop Flex Everyday

Built to Flex, Made to Move

Everyday Comfort, Engineered Right

╰► 4-Way Stretch Performance Mesh

╰► Moisture-Wicking, Breathable Fabric

╰► Contour Pouch = Support Without Squeeze

╰► No-Roll Waistband That Actually Stays Put

╰► Clean, Modern Styling in Bold Colors

Find Your Flex
Upgrade Your Everyday
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Sapphire Blue - C - IN2 New York

Flex Low Rise Brief Sapphire Blue

$34.00 USD
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York

Flex Low Rise Brief Black

$34.00 USD
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York

Flex Fly Front Brief Black

$34.00 USD
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York

Flex Low Rise Brief Pebble Grey

$34.00 USD
Flex Low Rise Brief Sapphire Blue - C - IN2 New York
Flex Low Rise Brief Pebble Grey - C - IN2 New York
Flex Low Rise Brief Black - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Sapphire Blue - C - IN2 New York

Flex Fly Front Brief Sapphire Blue

$34.00 USD
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York
Flex Trunk Black - C - IN2 New York

Flex Trunk Black

$36.00 USD
Flex Trunk Black - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York

Flex Fly Front Brief Pebble Grey

$34.00 USD
Flex Fly Front Brief Sapphire Blue - C - IN2 New York
Flex Fly Front Brief Pebble Grey - C - IN2 New York
Flex Fly Front Brief Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York

Flex Boxer Brief 5" Inseam Sapphire Blue

$36.00 USD
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York

Flex Trunk Sapphire Blue

$36.00 USD
Flex Trunk Black - C - IN2 New York
Flex Trunk Sapphire Blue - C - IN2 New York
Flex Trunk Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York

Flex Boxer Brief 5" Inseam Pebble Grey

$36.00 USD
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York

Flex Boxer Brief 5" Inseam Black

$36.00 USD
Flex Boxer Brief 5" Inseam Sapphire Blue - C - IN2 New York
Flex Boxer Brief 5" Inseam Pebble Grey - C - IN2 New York
Flex Boxer Brief 5" Inseam Black - C - IN2 New York
Flex Jock Black - C - IN2 New York
Flex Jock Black - C - IN2 New York
Flex Jock Black - C - IN2 New York
Flex Jock Black - C - IN2 New York
Flex Jock Black - C - IN2 New York

Flex Jock Black

$32.00 USD
Flex Jock Pebble Grey - C - IN2 New York
Flex Jock Sapphire Blue - C - IN2 New York
Flex Jock Black - C - IN2 New York

Engineered for movement. Built to last.

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.

Ergonomic Contour Pouch

╰► 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

SHOP ACTIVE

Innovative Fabric Blends

╰► 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

SHOP FLEX

Everyday Durability

╰► Keeps its shape, wash after wash

╰► No sag, no bag, no fade

╰► Consistent support that doesn’t quit

╰► Quality construction made to outlast trends

shop core

Everyday Essentials

Comfort meets quality. These are your daily go-to’s—built to move, breathe, and feel amazing under anything.

Sexy Styles

Minimal coverage, max impact. These are the cuts turning heads—from bold jocks to sleek thongs.

Discover Your Style

Fit, function, and personality. From our best-sellers to boldest cuts, here’s where to start.