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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

$12.60 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

Hand Me Down Crew Neck T-Shirt Smoke Heather

Color: SMOKE HEATHER

$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

Layers Slim Crew Neck T-Shirt Black

Color: BLACK

$40.00 USD

Layers Slim Crew Neck T-Shirt White

Layers Slim Crew Neck T-Shirt White

Color: WHITE

$40.00 USD

The new shape of men’s fashion

New Core Ankle Socks 3 Pack White - C - IN2 New York
New Core Ankle Socks 3 Pack White - C - IN2 New York
New Core Ankle Socks 3 Pack White - C - IN2 New York
New Core Ankle Socks 3 Pack White - C - IN2 New York

New Core Ankle Socks 3 Pack White

$24.00 USD
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ColorWHITE
New Core Ankle Socks 3 Pack White - C - IN2 New York
New Core Ankle Socks 3 Pack Black - C - IN2 New York

Low profile, high performance. The C-IN2 Core No Show Socks are designed to disappear beneath your shoes while delivering the all-day comfort and support you expect. Made from a soft combed cotton blend, these socks feature a cushioned footbed, breathable mesh insets, and arch-hugging support. With a stay-put fit and invisible toe seam, they’re the ultimate hidden essential—perfect for sneakers, loafers, and everything in between.

  • Multipack (3 Pairs) – Everyday value, available in white or black
  • No Show Design – Stays hidden in most low-cut shoes
  • Invisible Toe Seam – Smooth finish to reduce irritation
  • Arch Support & Y-Heel Gore – Secure, contoured fit
  • Cushioned Footbed – Added comfort and support where it matters
  • Mesh Inset – Promotes airflow to keep feet cool
  • Reinforced Stretch – Nylon and elastane for durability and shape retention
  • Fits Men’s Shoe Sizes 9–12
  • Style and Fit
  • Fabric and Care
  • Shipping

No show socks (Core No Show on packaging)
Includes 3 pairs
Invisible toe seam

89% Combed Cotton, 9% Nylon, 2% Elastane
Machine Wash. Use non-chlorine bleach
on whites to preserve elastane stretch. May appear smaller after first wash and dry cycle due to elastane.
Imported

Get free shipping for US orders over $99.

Discreet packaging: plain poly bag or brown box.

For shipping info: C-IN2 Shipping.

CORE

C-IN2 Core: Uncompromising Comfort, Unrivaled Choice.

Discover the difference of Core, C-IN2's signature collection designed for the modern man. Made with premium 100% cotton, Core delivers an unparalleled experience of softness and breathability, ensuring all-day comfort and support. Innovative design meets exceptional fabric, creating underwear that feels as good as it looks.

Dive into the vast world of Core and find your perfect fit. As C-IN2's largest and most popular collection, Core boasts a diverse range of styles – from essential briefs and boxers to on-trend trunks and thongs – catering to every preference and occasion.

Don't compromise on comfort or style. Choose C-IN2 Core and elevate your everyday with underwear that delivers superior quality, exceptional variety, and lasting satisfaction.

Discreetly shipped in a plain brown box or poly bag.

SKU: 2003-100-OS

Complete the Set

Need help?

Send us an email at support@c-in2.com.

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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 Hand Me Down

Innovative Fabric Blends

  • Designed for movement, made to be seen
  • Performance-grade functionality
  • Precision blends that hold shape and color
  • 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.

Premium Basics, Engineered for Every Body

C-IN2 is a New York–born men’s underwear and apparel brand with one mission: to make every man look good and feel confident. We design premium basics and fashion-forward styles with innovative fabrics, engineered fits, and durable construction that lasts. Working closely with our partners, we create unique materials and refine every detail—from the cut of a t-shirt to the fit of a brief—to deliver comfort and style you can feel every day. Inclusive, empowering, and unapologetically bold—C-IN2 is made for every body.