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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

RO3 High Twist Summer Crew Neck T-Shirt Black

Color: BLACK

$14.00 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

Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
Undertone Thong Gains Green - C - IN2 New York
4.6
Rated 4.6 out of 5 stars
72 Reviews

Undertone Thong Gains Green

Final Sale
$9.10 USD $26.00 USD
ColorGAINS GREEN
Size Size chart

True to size. For loose fit, go one size up.

Fit

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

Soft, bold, and designed to leave an impression.

The C-IN2 Undertone Thong is crafted from ultra-soft cotton that feels breathable, lightweight, and smooth against the skin. With a minimal silhouette and low-rise cut, it delivers a barely-there fit that moves effortlessly while maintaining supportive comfort.

Vibrant color brings energy and attitude, balanced by clean lines and a refined finish. Confident, modern, and unapologetically bold, it’s built for when less coverage says more.

Ultra-Soft Cotton Fabric
Breathable cotton construction delivers lightweight comfort with a smooth feel.

Fabric Composition
100% Cotton

Fit
Thong silhouette offers minimal coverage with a body-conscious, movement-ready fit.

Rise
Low-rise, sits below the natural waistline.

Pouch Construction
1-ply contour pouch provides sculpted support with a natural shape.

Design Details
Vibrant color paired with a minimal cut creates a bold, confident look.

Waistband
1.5" monochrome elastic waistband features tonal C-IN2 branding for a sleek finish.

Care Instructions
Machine wash.
Imported.

Undertone

The Undertone collection is designed to energize your everyday with vibrant color and soft, comfortable fabric that feels as good as it looks.

From bold shades to easy wearability, Undertone brings a fresh, expressive edge to your daily essentials.

Thong style underwear
Low-rise, sits below the natural waistline

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

100% Cotton
Machine Wash
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: 1102C-314AS-S

Complete the Set

Need help?

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

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4.6
Rated 4.6 out of 5 stars
Based on 72 reviews
Total 5 star reviews: 56 Total 4 star reviews: 9 Total 3 star reviews: 4 Total 2 star reviews: 3 Total 1 star reviews: 0
90%would recommend these products
Reviews Summary
Customers say these thongs are extremely comfortable and offer great support with a spacious pouch that holds everything in place. Many reviewers praise the soft fabric, vibrant colors, and sexy appearance. The waistband sits low on the hips and doesn't curl or move during activity. However, several customers note that these thongs run small and recommend sizing up. Some mention the string can feel thick or tight. A few found the fit smaller than expected, particularly around the waistband and pouch. Most appreciate the quality construction and find them perfect for active wear.
Customers Talked About
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72 reviews
  • RF
    Ryan F.
    Verified Buyer
    Reviewing
    Undertone Thong Gains Green
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    I love this thong. It

    I love this thong. It looks great and is very comfortable. The pouch holds my junk nicely and outlines it well.

    Was this helpful?
  • H
    H
    Reviewing
    Undertone Thong Gains Green
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Excellent Thong

    This is a wonderful thong. It fits snug and yet is so comfortable.

    Was this helpful?
  • RC
    Rafael C.
    Verified Buyer
    Reviewing
    Undertone Thong Yale Yellow
    I recommend this product
    Rated 5 out of 5 stars
    2 years ago
    Like always, great quality and

    Like always, great quality and construction. Tip: order a size up in the thongs.

    Was this helpful?
  • JC
    Juan C. M.
    Verified Buyer
    Reviewing
    Undertone Thong Gains Green
    Body Type Slim, Tall
    Height 5' 7-5' 9
    Normal Size Worn M
    Size in Other Brands M
    Size Bought M
    Rated 3 out of 5 stars
    2 weeks ago
    Run small

    Run small

    Was this helpful?
  • JC
    Juan C. M.
    Verified Buyer
    Reviewing
    Undertone Thong Bower Blue
    Body Type Slim, Tall
    Height 5' 7-5' 9
    Normal Size Worn M
    Size in Other Brands M
    Size Bought M
    Rated 3 out of 5 stars
    2 weeks ago
    Too small

    Order one size bigger. The true size is too tide

    Was this helpful?
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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.