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Layers Classic Ribbed Fitted Tank White - C - IN2 New York

Layers Classic Ribbed Fitted Tank White

Color: WHITE

$24.00 USD $32.00 USD
Hand Me Down Crew Neck T-Shirt Smoke Heather

Hand Me Down Crew Neck T-Shirt Smoke Heather

Color: SMOKE HEATHER

$31.50 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

Layers Slim Crew Neck T-Shirt Black

Color: BLACK

$30.00 USD $40.00 USD
Layers Slim Crew Neck T-Shirt White

Layers Slim Crew Neck T-Shirt White

Color: WHITE

$30.00 USD $40.00 USD

Shop Men’s Briefs, Boxers, Tanks, and More by C-IN2

Runner Boxers

C-IN2 men’s boxers are relaxed in fit but refined in style. Designed for guys who want freedom of movement without sacrificing modern design, our boxers combine ease with a flattering cut that looks as good as it feels. Perfect for lounging at home, layering under looser fits, or simply enjoying all-day breathability, these boxers are everyday staples redefined for a confident, modern man.

Filters

The Hearts Collection

SHOP ScreenShot
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
Core Runner Boxer Black - C - IN2 New York
-BEST SELLER-

Core Runner Boxer Black

$22.50 USD $30.00 USD
Hand Me Down Runner Boxer Coal Heather
Hand Me Down Runner Boxer Coal Heather - C - IN2 New York
Hand Me Down Runner Boxer Coal Heather - C - IN2 New York
Hand Me Down Runner Boxer Coal Heather - C - IN2 New York
Hand Me Down Runner Boxer Coal Heather - C - IN2 New York
Sale

Hand Me Down Runner Boxer Coal Heather

$23.80 USD $34.00 USD
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Hand Me Down Runner Boxer Smoke Heather - C - IN2 New York
Sale

Hand Me Down Runner Boxer Smoke Heather

$23.80 USD $34.00 USD
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
Core Runner Boxer Kash Khaki - C - IN2 New York
-BEST SELLER-

Core Runner Boxer Kash Khaki

$21.00 USD $30.00 USD
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Hand Me Down Runner Boxer Bowen Blue Heather - C - IN2 New York
Sale

Hand Me Down Runner Boxer Bowen Blue Heather

$23.80 USD $34.00 USD
Minimal Runner Boxer Boone Brown - C - IN2 New York
Minimal Runner Boxer Boone Brown - C - IN2 New York
Minimal Runner Boxer Boone Brown - C - IN2 New York
Minimal Runner Boxer Boone Brown - C - IN2 New York
Minimal Runner Boxer Boone Brown - C - IN2 New York
Minimal Runner Boxer Boone Brown - C - IN2 New York
Sale

Minimal Runner Boxer Boone Brown

$22.40 USD $32.00 USD
Core Runner Boxer Grey Heather
Core Runner Boxer Grey Heather - C - IN2 New York
Core Runner Boxer Grey Heather - C - IN2 New York
Core Runner Boxer Grey Heather - C - IN2 New York
Core Runner Boxer Grey Heather - C - IN2 New York
Sale

Core Runner Boxer Grey Heather

$22.50 USD $30.00 USD
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Minimal Runner Boxer Pavle Pink - C - IN2 New York
Sale

Minimal Runner Boxer Pavle Pink

$22.40 USD $32.00 USD
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Hand Me Down Runner Boxer Penn Pink Heather - C - IN2 New York
Sale

Hand Me Down Runner Boxer Penn Pink Heather

$23.80 USD $34.00 USD
Core Runner Boxer White
Core Runner Boxer White - C - IN2 New York
Core Runner Boxer White - C - IN2 New York
Core Runner Boxer White - C - IN2 New York
Core Runner Boxer White - C - IN2 New York
-BEST SELLER-

Core Runner Boxer White

$22.50 USD $30.00 USD
Core Runner Boxer Geoff Green - C - IN2 New York
Core Runner Boxer Geoff Green - C - IN2 New York
Core Runner Boxer Geoff Green - C - IN2 New York
Core Runner Boxer Geoff Green - C - IN2 New York
Core Runner Boxer Geoff Green - C - IN2 New York
Core Runner Boxer Geoff Green - C - IN2 New York
Sale

Core Runner Boxer Geoff Green

$21.00 USD $30.00 USD
Minimal Runner Boxer Black - C - IN2 New York
Minimal Runner Boxer Black - C - IN2 New York
Minimal Runner Boxer Black - C - IN2 New York
Minimal Runner Boxer Black - C - IN2 New York
Minimal Runner Boxer Black - C - IN2 New York
Minimal Runner Boxer Black - C - IN2 New York

Minimal Runner Boxer Black

$32.00 USD
Core Runner Boxer Bond Blue - C - IN2 New York
Core Runner Boxer Bond Blue - C - IN2 New York
Core Runner Boxer Bond Blue - C - IN2 New York
Core Runner Boxer Bond Blue - C - IN2 New York
Core Runner Boxer Bond Blue - C - IN2 New York
Core Runner Boxer Bond Blue - C - IN2 New York
Sale

Core Runner Boxer Bond Blue

$21.00 USD $30.00 USD
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Prime Runner Boxer Bahari Blue - C - IN2 New York
Sale

Prime Runner Boxer Bahari Blue

$19.60 USD $28.00 USD
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Minimal Runner Boxer Bobby Blue - C - IN2 New York
Sale

Minimal Runner Boxer Bobby Blue

$22.40 USD $32.00 USD
Hand Me Down Runner Boxer Greko Green
Hand Me Down Runner Boxer Greko Green - C - IN2 New York
Hand Me Down Runner Boxer Greko Green - C - IN2 New York
Hand Me Down Runner Boxer Greko Green - C - IN2 New York
Hand Me Down Runner Boxer Greko Green - C - IN2 New York
Sale

Hand Me Down Runner Boxer Greko Green

$27.20 USD $34.00 USD
Screenshot Runner Boxer Grey Hearts Limted Edition
New Arrival

Screenshot Runner Boxer Grey Hearts Limted Edition

$36.00 USD
Minimal Runner Boxer Gad Green - C - IN2 New York
Minimal Runner Boxer Gad Green - C - IN2 New York
Minimal Runner Boxer Gad Green - C - IN2 New York
Minimal Runner Boxer Gad Green - C - IN2 New York
Minimal Runner Boxer Gad Green - C - IN2 New York
Minimal Runner Boxer Gad Green - C - IN2 New York
Sale

Minimal Runner Boxer Gad Green

$22.40 USD $32.00 USD
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Hand Me Down Runner Boxer Glenston Grey - C - IN2 New York
Sale

Hand Me Down Runner Boxer Glenston Grey

$27.20 USD $34.00 USD
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Prime Runner Boxer Pelton Pink - C - IN2 New York
Sale

Prime Runner Boxer Pelton Pink

$19.60 USD $28.00 USD
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Core Runner Boxer Raj Red - C - IN2 New York
Sale

Core Runner Boxer Raj Red

$21.00 USD $30.00 USD
Minimal Runner Boxer Odis Orange - C - IN2 New York
Minimal Runner Boxer Odis Orange - C - IN2 New York
Minimal Runner Boxer Odis Orange - C - IN2 New York
Minimal Runner Boxer Odis Orange - C - IN2 New York
Minimal Runner Boxer Odis Orange - C - IN2 New York
Minimal Runner Boxer Odis Orange - C - IN2 New York
Sale

Minimal Runner Boxer Odis Orange

$22.40 USD $32.00 USD
Core Runner Boxer Geir Green - C - IN2 New York
Core Runner Boxer Geir Green - C - IN2 New York
Core Runner Boxer Geir Green - C - IN2 New York
Core Runner Boxer Geir Green - C - IN2 New York
Core Runner Boxer Geir Green - C - IN2 New York
Core Runner Boxer Geir Green - C - IN2 New York
Sale

Core Runner Boxer Geir Green

$21.00 USD $30.00 USD
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Core Runner Boxer Padget Pink - C - IN2 New York
Sale

Core Runner Boxer Padget Pink

$24.00 USD $30.00 USD
Prime Runner Boxer Garo Green - C - IN2 New York
Prime Runner Boxer Garo Green - C - IN2 New York
Prime Runner Boxer Garo Green - C - IN2 New York
Prime Runner Boxer Garo Green - C - IN2 New York
Prime Runner Boxer Garo Green - C - IN2 New York
Prime Runner Boxer Garo Green - C - IN2 New York
Sale

Prime Runner Boxer Garo Green

$19.60 USD $28.00 USD
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Super Bright Runner Boxer Ollie Orange - C - IN2 New York
Sale

Super Bright Runner Boxer Ollie Orange

$21.00 USD $30.00 USD
Hand Me Down Runner Boxer Sable Taupe
New Arrival

Hand Me Down Runner Boxer Sable Taupe

$34.00 USD
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
Core Runner Boxer Turmeric Orange - C - IN2 New York
New Arrival

Core Runner Boxer Turmeric Orange

$30.00 USD
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Hand Me Down Runner Boxer Yash Yellow Heather - C - IN2 New York
Sale

Hand Me Down Runner Boxer Yash Yellow Heather

$23.80 USD $34.00 USD
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
Core Runner Boxer Lagoon Blue - C - IN2 New York
New Arrival

Core Runner Boxer Lagoon Blue

$30.00 USD
Hand Me Down Runner Boxer Spearmint Green
New Arrival

Hand Me Down Runner Boxer Spearmint Green

$34.00 USD

The Silhouette. The Statement. Since 2005.

Style isn't just what you show the world; it's what you wear underneath. C-IN2 has spent 20 years perfecting the art of the reveal, fusing provocative design with premium fabrics. We don't just dress the body—we celebrate it. Step into the gear that turns confidence into your best asset.

Contoured Support 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
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
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
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.