The new shape of men’s fashion
Zen Trunk Bayside Blue Heather
True to size. For loose fit, go one size up.
Fit
- Description
- Style and Fit
- Fabric and Care
- Shipping
Disclaimer: Compostable bag may arrive torn. Product is brand new. Details below.
Mesh bamboo comfort with a sleek, performance edge.
The C-IN2 Zen Trunk is crafted from a soft mesh-blend fabric infused with rayon from bamboo, delivering breathable airflow with an ultra-smooth, natural feel. Its square-cut silhouette creates a streamlined fit built for movement, support, and everyday ease.
Subtle micro eyelets enhance ventilation while maintaining a refined, athletic look that feels both modern and effortless. Finished with a short inseam and an exposed waistband, it brings a confident, polished attitude to a performance-driven essential.
Breathable Performance Mesh
Micro eyelet construction promotes continuous airflow for a cooler experience.
Fabric Composition
59% Cotton, 39% Rayon from Bamboo, 2% Elastane
Fit
Square-cut trunk silhouette delivers a close, supportive fit that moves naturally with the body.
Rise
Mid-rise, sits at the natural waistline.
Inseam
3" inseam creates a modern, mobility-focused length.
Pouch Construction
1-ply contour pouch provides lightweight support with a clean, sculpted shape.
Design Details
Mesh-blend texture paired with bamboo softness creates a breathable, elevated finish.
Binding & Trim
Microfiber leg elastics ensure a secure hold while minimizing ride-up.
Waistband
1.5" exposed elastic waistband features sharp C-IN2 branding for a sporty look.
Care Instructions
Machine wash.
Imported.
Zen
The Zen collection is designed to make you feel confident and comfortable with soft, breathable fabric and a sleek, understated aesthetic.
Perfect for everyday wear, Zen blends ease and performance, delivering effortless comfort from morning through night.
Packaging Disclaimer
We tried to do better for the planet, but this one didn't work out. To reduce our environmental impact, we packed select underwear styles in this collection in compostable bags. Some of these bags broke down sooner than we expected, so yours may arrive torn or damaged. We're sorry about that.
The underwear inside is brand new and unworn. If it's a gift, the bag may not be gift-ready. All other C-IN2 products are unaffected.
Trunk style underwear
Mid-rise, sits at the natural waistline
Model's height is 6'1"/185 cm, and he is wearing size M.
59% Cotton, 39% Rayon from Bamboo, 2% 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.
Complete the Set
Need help?
Send us an email at support@c-in2.com.
- Fit
- Comfort
- Material
- Quality
- Style
- RIRichard I. J.Verified BuyerReviewingZen Trunk Otto Orange HeatherI recommend this productBody Type SlimHeight 5' 7-5' 9Normal Size Worn SSize in Other Brands SSize Bought XSRated 5 out of 5 stars4 months agoSupportive Without Feeling Tight
These are incredibly comfortable and fit perfectly. The material feels soft and breathable, and they stay in place all day without riding up. Definitely great quality for the price, and I’ll be buying more.”
Was this helpful? - ARAntonio R. G.Verified BuyerReviewingZen Trunk WhiteI recommend this productBody Type TallHeight 5' 10-6' 0Normal Size Worn LSize in Other Brands LSize Bought MRated 5 out of 5 stars1 week agoNice Fit
Nice Fit
Was this helpful?C-IN2 New York1 week agoHello Antonio,
Thank you for the wonderful review! We're so glad you're enjoying the fit of your Zen Trunk White.
Best,
C-IN2 - BKBruce K.Verified BuyerReviewingZen Trunk Grant Gray HeatherI recommend this productRated 5 out of 5 stars2 weeks agoPerfect Fit Everytime!
Love these! Had to go back the day after I received and score another pair in black!
Was this helpful?C-IN2 New York2 weeks agoHello Bruce,
Thank you for the wonderful review! We're thrilled you loved the Zen Trunk so much that you came back for another pair. We really appreciate your support!
- THTechin H.Verified BuyerReviewingZen Trunk BlackI recommend this productRated 5 out of 5 stars1 month agogood fit
nice
Was this helpful? - AJALAN J. L. P.Verified BuyerReviewingZen Trunk WhiteI recommend this productBody Type StockyHeight 5' 4-5' 6Normal Size Worn MSize in Other Brands MSize Bought MRated 5 out of 5 stars1 month agoExcelente
Lo mejor de lo mejor.
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