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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

$31.50 USD $45.00 USD
RO3 High Twist Summer Crew Neck T-Shirt Black

RO3 High Twist Summer Crew Neck T-Shirt Black

Color: BLACK

$8.00 USD $40.00 USD
Layers Slim Crew Neck T-Shirt Black

Layers Slim Crew Neck T-Shirt Black

Color: BLACK

$28.00 USD $40.00 USD
Layers Slim Crew Neck T-Shirt White

Layers Slim Crew Neck T-Shirt White

Color: WHITE

$28.00 USD $40.00 USD

The new shape of men’s fashion

Prime Runner Boxer Bahari Blue
Prime Runner Boxer Bahari Blue
Prime Runner Boxer Bahari Blue
Prime Runner Boxer Bahari Blue
Prime Runner Boxer Bahari Blue
4.8
Rated 4.8 out of 5 stars
81 Reviews

Prime Runner Boxer Bahari Blue

Clearance | Final Sale
$9.80 USD $28.00 USD
ColorBAHARI BLUE
Size Size chart

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

Fit

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  • Description
  • Style and Fit
  • Fabric and Care
  • Shipping

Relaxed sophistication, refined for everyday wear.

The C-IN2 Prime Runner Boxer balances effortless comfort with considered design. Crafted from a silky-soft cotton–lyocell blend, it delivers a smooth, breathable feel with a natural drape that elevates an everyday essential.

A fully functional button fly adds classic utility, while covered elastic leg openings ensure a secure fit that stays comfortable throughout the day. Finished with C-IN2’s dynamic logo waistband, this runner boxer is lightweight, polished, and easy to live in—luxury that feels natural, not precious.

Features

Cotton–Lyocell Blend
Ultra-soft, smooth, and breathable with an elevated hand feel.

Functional Button Fly
Classic front closure designed for everyday comfort and ease.

Relaxed Runner Fit
Easy silhouette that allows natural movement without excess bulk.

Covered Elastic Leg Openings
Clean, stay-put finish that maintains comfort and shape.

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

Boxer short style underwear
Semi-fitted
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: 7519-466AS-S

Complete the Set

Need help?

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

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4.8
Rated 4.8 out of 5 stars
Based on 81 reviews
96%would recommend these products
Reviews Summary
Customers say these boxers are extremely comfortable and soft, with many describing them as feeling like wearing nothing at all. The fabric quality receives consistent praise, with users loving the lightweight, silky feel and how well it washes. Many reviews highlight the great fit and attractive colors, noting they're perfect for sleeping, lounging, or wearing under slim pants. Several customers mention becoming repeat buyers. Common feedback includes appreciation for the roomy yet form-fitting design and the freedom of movement they provide. A few users note the waistband runs slightly larger than expected, and some mention the leg openings could be wider, but overall satisfaction remains very high.
Customers Talked About
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81 reviews
  • B
    Billy
    Verified Buyer
    Reviewing
    Prime Runner Boxer Pelton Pink
    I recommend this product
    Rated 5 out of 5 stars
    9 hours ago
    One of my favorite styles

    I sized up to allow a super comfy fit. I love the c-in2 boxers since they allow me to hang naturally but aren’t bunchy. And I still feel sexy in them. The fabric feels good.

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

    Hello Billy,

    Thank you for the wonderful review! We're thrilled that the Prime Runner Boxer is one of your favorites and that it delivers both comfort and style.

    Best,
    C-IN2

  • NB
    Nick B.
    Verified Buyer
    Reviewing
    Prime Runner Boxer Pelton Pink
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    All Day Lounging

    Great for staying at home and lounging all day in your underwear! Comfort and fit are up to par with C-In2's expectations. True to the Prime collections fabric quality, these runner boxers will not disappoint.

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

    Hello Nick,

    Thank you for the wonderful review! We're thrilled you're enjoying the Prime Runner Boxer for all-day comfort and lounging.

    Best,
    C-IN2

  • AI
    Alesia I.
    Verified Buyer
    Reviewing
    Prime Runner Boxer Garo Green
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Great quality and perfect fit

    Great quality! The size fits my husband perfectly. The color is beautiful and bright. Very happy with the purchase!

    Was this helpful?
    C-IN2 New York
    1 week ago

    Hello Alesia,

    Thank you for the wonderful review! We're so happy to hear that your husband loves the Prime Runner Boxer and that the fit and color are perfect. We appreciate your support!

  • SB
    Samuel B. G.
    Verified Buyer
    Reviewing
    Prime Runner Boxer Pelton Pink
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Loose fit

    Comfortable

    Was this helpful?
  • CY
    chu y.
    Verified Buyer
    Reviewing
    Prime Runner Boxer Bahari Blue
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    good

    good to wear

    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.