Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout

Cart 0

No more products available for purchase

Products

International orders are final sale. For orders that are shipping to destinations outside of the United States (including Canada), you may have to pay duties and taxes to your country's government.

Your Cart is Empty

Layers Classic Ribbed Fitted Tank White

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

RO3 High Twist Summer Crew Neck T-Shirt Black

RO3 High Twist Summer Crew Neck T-Shirt Black

Color: BLACK

$16.00 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

H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Garth Green
H+A+R+D Fly Front Trunk Garth Green
4.6
Rated 4.6 out of 5 stars
136 Reviews

H+A+R+D Fly Front Trunk Garth Green

Clearance | Final Sale
$8.00 USD $34.00 USD
ColorGARTH GREEN
Size Size chart

Runs small. We recommend sizing up.

Fit

12345
SmallTrue to sizeLarge
  • Description
  • Style and Fit
  • Fabric and Care
  • Shipping

Disclaimer: Compostable bag may arrive torn. Product is brand new. Details below.

Fly front trunk with structured support and gridiron-inspired impact.

The C-IN2 H+A+R+D Fly Front Trunk delivers bold, athletic attitude with a smooth, performance-driven feel. Designed with a fully functional fly and a sculpted 2-ply contour pouch, it offers confident support and everyday ease in a compact, body-forward cut. Gridiron-inspired yard-line graphics add sharp contrast and visual intensity.

Finished with a wide 2" logo waistband, this trunk is built to flex, move, and command attention.

Stretch-Infused Performance Fabric
Lightweight, flexible fabric designed for a smooth feel and unrestricted movement.

Fabric Composition
95% Spun Polyester / 5% Elastane
Engineered for stretch, durability, and a sleek performance finish.

Trunk Fit — Low Rise
Sits below the natural waistline for a modern, athletic silhouette.

Trunk Silhouette
Low-profile cut with balanced coverage for a clean, confident fit.

Contour Pouch (2-ply) with Fly
Supportive center-seam construction delivers structure, comfort, and functional access.

Elasticized Leg Openings
Secure, stay-put fit with a bold, performance-driven edge.

Logo Waistband — 2"
Wide exposed elastic with C-IN2 branding and gridiron-inspired yard-line graphics.

Fit Note
Runs small. We recommend sizing up for the best fit.
(Applies to all H+A+R+D styles.)

Care Instructions
Machine wash.
Imported.

Packaging Disclaimer
We tried to do better for the planet, but this one didn't work out. To reduce our environmental impact, we packed select underwear styles in this collection in compostable bags. Some of these bags broke down sooner than we expected, so yours may arrive torn or damaged. We're sorry about that.

The underwear inside is brand new and unworn. If it's a gift, the bag may not be gift-ready. All other C-IN2 products are unaffected.

Trunk style underwear
Mid-rise, sits at the natural waistline

Model's height is 6'1"/185 cm, and he is wearing size M.

95% Spun poly, 5% Elastane
Machine Wash
Do Not Tumble Dry. Hang dry or dry flat
Imported

Get free shipping for US orders over $99.

Discreet packaging: plain poly bag or brown box.

For shipping info: C-IN2 Shipping.

Discreetly shipped in a plain brown box or poly bag.

SKU: 6960P-304AS-XS

Complete the Set

Need help?

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

 [{"variant_id":"40775585923120" , "metafield_value":""},{"variant_id":"40775585955888" , "metafield_value":""},{"variant_id":"40775585988656" , "metafield_value":""},{"variant_id":"40775586021424" , "metafield_value":""},{"variant_id":"40775586054192" , "metafield_value":""},{"variant_id":"40775586086960" , "metafield_value":""}]
4.6
Rated 4.6 out of 5 stars
Based on 136 reviews
90%would recommend these products
Reviews Summary
Customers say these trunks fit like briefs with a comfortable, soft fabric that feels like jockstrap material. Many appreciate the breathable, stretchy texture and supportive fit that stays in place during workouts. The colors are vibrant and eye-catching, with several mentioning the bold designs. Common feedback includes sizing concerns, with most recommending ordering a size up as they run small. Users praise the flattering cut and leg bands that provide lift without riding up. Some note the pouch could be roomier for comfort. Overall, customers find them stylish and comfortable for daily wear or gym activities.
Customers Talked About
Write a Review (Opens in a new window)
136 reviews
  • A Profile picture for Andrew
    Andrew
    Verified Buyer
    Reviewing
    H+A+R+D Fly Front Trunk Garth Green
    I recommend this product
    Rated 5 out of 5 stars
    17 hours ago
    Good

    ！Good

    Was this helpful?
    C-IN2 New York
    16 hours ago

    Hello Andrew,

    Thank you for the wonderful review! We're so glad you're enjoying the H+A+R+D Fly Front Trunk Garth Green.

    Best,
    Tom

  • AM
    Anirudh M.
    Verified Buyer
    Reviewing
    H+A+R+D Fly Front Trunk Black
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    excellent

    excellent

    Was this helpful?
  • AR
    Aaron R.
    Verified Buyer
    Reviewing
    H+A+R+D Fly Front Trunk Baran Blue
    I do not recommend this product
    Rated 2 out of 5 stars
    11 months ago
    This is the only pair

    This is the only pair of underwear from C-IN2 that I dont like solely because of the fit. There is not enough room in the pouch, which makes them uncomfortable. The overall quality is good, though.

    Was this helpful?
  • GL
    Gary L.
    Verified Buyer
    Reviewing
    H+A+R+D Fly Front Trunk Baran Blue
    I recommend this product
    Rated 4 out of 5 stars
    35 minutes ago
    Great fit comfortable

    Suprised how weighty the weave is..still good tho

    Was this helpful?
    C-IN2 New York
    4 minutes ago

    Hello Gary,

    Thank you for the wonderful review! We're glad you're enjoying the great fit and comfort of the H+A+R+D Fly Front Trunk. We appreciate your feedback!

  • LD
    Leo D.
    Verified Buyer
    Reviewing
    H+A+R+D Fly Front Trunk Garth Green
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    My Favorite one

    This is my favorite pair! They’re very comfortable to wear, and the fit is just right. I also really love the Garth Green color — it’s bright, eye-catching, and stands out in a really nice way. Overall, I’m very happy with them.

    Was this helpful?
    C-IN2 New York
    2 days ago

    Hello Leo,

    Thank you for the wonderful review! We're so glad the H+A+R+D Fly Front Trunk is your favorite and that you love the Garth Green color. Thanks for your support!

  • Related products
  • Recently viewed

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.