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The new shape of men’s fashion

Prime Bi - Fly Brief Garo Green - C - IN2 New York
Prime Bi - Fly Brief Garo Green - C - IN2 New York
Prime Bi - Fly Brief Garo Green - C - IN2 New York
Prime Bi - Fly Brief Garo Green - C - IN2 New York
4.6
Rated 4.6 out of 5 stars
56 Reviews

Prime Bi-Fly Brief Garo Green

$20.80 USD Regular price $26.00 USD
Item is in stock Hurry, Only 0 Left! Item is out of stock Item is unavailable

ColorGARO GREEN
Size Size chart

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

Fit

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SmallTrue to sizeLarge

Effortless function, thoughtfully refined.

The C-IN2 Prime Bi-Fly Brief reimagines a classic mid-rise silhouette with elevated construction and discreet innovation. Crafted from a soft, breathable cotton–lyocell blend, it delivers a smooth, lightweight feel designed for all-day ease.

A distinctive dual-functioning fly—accessible from either side of the pouch—adds everyday convenience without disrupting the clean lines of the brief. The partial 2-ply contour pouch provides gentle structure and support, while covered elastic leg openings ensure a secure, comfortable fit. Finished with C-IN2’s dynamic logo waistband, this is a modern essential defined by quiet detail and considered design.


Features

Bi-Fly Design
Dual functional fly openings on both sides of the pouch for added convenience.

Cotton–Lyocell Blend
Ultra-soft, breathable fabric with a smooth, elevated hand feel.

Partial 2-Ply Contour Pouch
Light structure at the front for sculpted comfort and support.

Mid Rise Fit
Classic silhouette offering balanced coverage and everyday wearability.

Covered Elastic Leg Openings
Clean, stay-put fit designed for long-term comfort.

Exposed Logo Waistband
1.18" elastic with C-IN2’s dynamic branding for a refined finish.

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

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

60% Cotton, 40% Lyocell
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: 7565-381S-XS

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 56 reviews
Total 5 star reviews: 43 Total 4 star reviews: 7 Total 3 star reviews: 4 Total 2 star reviews: 2 Total 1 star reviews: 0
89%would recommend these products
Reviews Summary
Customers say these briefs are extremely comfortable and provide excellent support. The unique bi-fly design initially feels unusual but becomes appreciated for its convenience and easy access from either side. Many love the colors and find the fit perfect, though some note the fabric can lose shape over time. The pouch design receives mixed feedback - while most praise the support and positioning, a few find it runs larger than expected or provides less support than traditional briefs. The wide waistband is surprisingly comfortable. Some mention the fabric could be more breathable, and a few find the leg openings too tight. Overall, customers describe these as some of the best briefs they've worn.
Customers Talked About
56 reviews
  • LM
    Leandro M. P. L. M. P.
    Verified Buyer
    Reviewing
    Prime Bi-Fly Brief Garo Green
    Body Type Stocky
    Height 5' 7-5' 9
    Normal Size Worn L
    Size in Other Brands L
    Size Bought XL
    Rated 3 out of 5 stars
    4 days ago
    Good

    It is good but size runs too large

  • JK
    Jin K.
    Verified Buyer
    Reviewing
    Prime Bi-Fly Brief Nabil Neutral
    I recommend this product
    Body Type Short
    Height 5'1-5'3
    Normal Size Worn S
    Size in Other Brands S
    Size Bought S
    Rated 5 out of 5 stars
    2 months ago
    good

    good

  • DD
    Dan D.
    Verified Buyer
    Reviewing
    Prime Bi-Fly Brief Garo Green
    I recommend this product
    Body Type Slim
    Normal Size Worn M
    Size in Other Brands M
    Size Bought M
    Rated 5 out of 5 stars
    3 months ago
    Surprised that I liked the

    Surprised that I liked the fly but they are comfortable. Fabric isnt my favorite and losses its shape a bit but thats to be expected. Love the color tho.

  • OS
    Omar S.
    Verified Buyer
    Reviewing
    Prime Bi-Fly Brief Garo Green
    I recommend this product
    Body Type Stocky
    Normal Size Worn M
    Size in Other Brands M
    Size Bought M
    Rated 5 out of 5 stars
    5 months ago
    Love the color and the

    Love the color and the way it fit. Excellent quality.

  • JB
    Jeffrey B.
    Verified Buyer
    Reviewing
    Prime Bi-Fly Brief Nabil Neutral
    I recommend this product
    Body Type Slim
    Normal Size Worn M
    Size in Other Brands M
    Size Bought M
    Rated 5 out of 5 stars
    5 months ago
    Nice fit and love the

    Nice fit and love the neutral color