This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Start Earning Rewards Join the C-IN2 Circle

Free Shipping US orders over $99

Easy Returns Go to Returns Center

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.

Pair with

The new shape of men’s fashion

Flex Boxer Brief 5" Inseam Sage Green

$34.00 USD
Item is in stock Hurry, Only 0 Left! Item is out of stock Item is unavailable

Size Size chart

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

Fit

12345
SmallTrue to sizeLarge

Everyday mesh boxer brief with flexible support and a 5" inseam.

The C-IN2 Flex Boxer Brief (5") is designed for daily wear when comfort, breathability, and movement matter most. Made from a soft cotton-modal blend with 4-way stretch, it delivers a lightweight, flexible feel that adapts to your body while staying cool and supportive. Built for guys who want an easy, modern boxer brief that works all day.


4-Way Stretch Mesh Fabric
Breathable mesh construction that moves naturally in every direction.

Fabric Composition
57% Cotton / 38% Modal / 5% Elastane
Soft, breathable, and flexible with a smooth, comfortable hand feel.

Boxer Brief Fit — Mid-Rise
Sits at the natural waistline for balanced coverage and everyday comfort.

5" Inseam
Mid-thigh length that balances mobility with a clean, streamlined silhouette.

Contour Pouch (2-ply) with Fly
Structured support with room where it counts, plus functional fly access.

Microfiber Leg Bands
Smooth, stay-put finish designed to reduce ride-up throughout the day.

Logo Waistband — 1.5"
Sleek elastic waistband with engineered C-IN2 branding.

Everyday Use Case
Ideal for daily wear, extended comfort, and guys who prefer breathable boxer briefs with stretch.

Boxer brief style underwear
Mid-rise, sits at the natural waistline

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

57% Cotton, 38% Modal, 5% Elastane
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: 9034-397AS-XS

Complete the Set

Need help?

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

[{"variant_id":"42797318832176" , "metafield_value":""},{"variant_id":"42722901393456" , "metafield_value":""},{"variant_id":"42722901426224" , "metafield_value":""},{"variant_id":"42722901458992" , "metafield_value":""},{"variant_id":"42722901491760" , "metafield_value":""},{"variant_id":"42722901524528" , "metafield_value":""},{"variant_id":"42797319028784" , "metafield_value":""}]
>