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The new shape of men’s fashion

Undertone Jock Yale Yellow - C - IN2 New York
Undertone Jock Yale Yellow - C - IN2 New York
Undertone Jock Yale Yellow - C - IN2 New York
4.9
Rated 4.9 out of 5 stars
164 Reviews

Undertone Jock Yale Yellow

Extra 50% OFF | Final Sale
$10.40 USD Regular price $26.00 USD

Size Size chart

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

Fit

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SmallTrue to sizeLarge

Bright color with a bold, barely-there attitude.

The C-IN2 Undertone Jock is crafted from ultra-soft cotton that feels light, breathable, and smooth against the skin. Designed for impact, its minimal silhouette delivers a confident, body-forward fit that stays secure while letting you move freely.

Vibrant hues meet clean, athletic lines for a look that is equal parts playful and refined. With a sculpted pouch and exposed straps, it’s built to stand out—whether layered under or worn to be seen.


Ultra-Soft Cotton Fabric
Lightweight cotton construction delivers breathable comfort with a smooth, easy feel.

Fabric Composition
100% Cotton

Fit
Jockstrap silhouette offers a supportive front with an open, body-enhancing back.

Rise
Low-rise, sits below the natural waistline.

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

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

Binding & Trim
Exposed elastic leg straps deliver a secure, athletic hold with a lifted shape.

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

Jockstrap 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: 1125C-740S-S

Complete the Set

Need help?

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

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4.9
Rated 4.9 out of 5 stars
Based on 164 reviews
Total 5 star reviews: 152 Total 4 star reviews: 6 Total 3 star reviews: 4 Total 2 star reviews: 1 Total 1 star reviews: 1
96%would recommend these products
Reviews Summary
Customers say these jockstraps are extremely comfortable with excellent fit and vibrant colors. Many praise the soft fabric and supportive design that provides lift and enhances appearance. The straps are well-positioned and the pouch offers good coverage, though some find it runs small and recommend sizing up. Users appreciate the variety of colors available and note the quality construction. Several mention these work great for gym activities and daily wear. Common feedback includes concerns about sizing consistency, with some experiencing shrinkage. Most find them stylish and confidence-boosting, making them a popular choice for repeat purchases.
Customers Talked About
164 reviews
  • M
    Matt
    Reviewing
    Undertone Jock Newsprint Black
    Rated 3 out of 5 stars
    5 days ago
    3 Stars

    Just ok. Low rise and small

  • DB
    Dennis B.
    Flag of United States
    Verified Buyer
    Reviewing
    Undertone Jock Gains Green
    I recommend this product
    Body Type Stocky
    Normal Size Worn L
    Size in Other Brands L
    Size Bought XL
    Rated 5 out of 5 stars
    1 month ago
    Great fit, outstanding quality

    Great fit, outstanding quality

  • PB
    Paul B.
    Verified Buyer
    Reviewing
    Undertone Jock Bronsis Blue
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    The undertone collection is amazing.

    The undertone collection is amazing. Color, fit, style, etc. . .

    I will continue to purchase this collection in the future.

  • JH
    Julian H.
    Verified Buyer
    Reviewing
    Undertone Jock Gains Green
    Rated 3 out of 5 stars
    2 months ago
    I own a few other

    I own a few other pairs in size XS and they fit perfectly. This was my first time trying a jock from C-IN2, so I decided to give it a shot, but the XS ended up being too small for me. I like the quality and the design tho.

  • CB
    Christian B.
    Verified Buyer
    Reviewing
    Undertone Jock Prescot Pink
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Already getting compliments ,)

    Already getting compliments ,)