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Yanai is 191 cm / 6'3" and wears L

ORGANIC COTTON

Core Trunks 3-Pack

Core Trunks 3-Pack

$43.20 Regular price $54 Sale price
Regular price $43.20
Summer Sale
Color: Black / Spring Green
Color
Size
Only 0 left in stock
Produced using 23% less kgCO₂e than industry standard
Designed in Copenhagen Made for anywhere
Next-Level Durability
Next-Level Durability
Real Lasting™ Cotton finishing technology keeps your garments soft, smooth, and fresh wash after wash. No pilling, no fading—just reliable comfort that stands up to your daily routine. With every wear, enjoy the long-lasting quality you need for your everyday essentials.
Certified Natural Fibers
Certified Natural Fibers
Experience the unmatched softness and breathability of organic cotton for all-day comfort. It’s gentle on the skin and free from harmful chemicals, making it the ideal choice for sensitive skin and anyone prone to allergies.
Quick-Dry Cotton
Quick-Dry Cotton
Stay cool and dry all day long with ultra-breathable Real Cool Cotton™. Designed with advanced moisture-wicking technology, this garment ensures optimal comfort, even in warm climates or during physical activity.
SupportTech Pouch
SupportTech Pouch
Feel secure with a supportive pouch that perfectly molds to your body’s shape. Engineered for a reliable fit, these boxer briefs move effortlessly with you all day long.
A 3-pack of soft, and breathable boxer trunks made with 95% organic cotton and treated with Real Cool™ Cotton and ReaLasting™ Cotton technology to make your second skin feel even better.
  • A 3-pack of our trunks
  • Soft and stretchy trunks
  • Exposed elastic band and heat seal logo
  • Fitted pouch
  • Real Cool™ Cotton is a sweat-wicking cotton material
  • Sweat-wicking properties for up to 30 washes
  • Real Lasting™ Cotton doesn’t pill as fast as regular cotton does, so your basics will stay soft and smooth for much longer
  • Inseam: 3 inches / 7,6 cm.

Cotton is a natural fiber that is commonly used for its breathability and softness. Using organic cotton instead of regular cotton has the potential to build soil health, as it is grown without the use of synthetic fertilizers. - 95% Organic Cotton, 5% Elastane - Machine washable with similar colors. Maximum 40°C wash - We recommend the conscious choice of 30°C - Snug, body-hugging fit in a soft and stretchy material. If between sizes, we recommend sizing up

23 % less kg CO2e
OUR Product Footprint1.00kg CO2e
Industry Standard1.29kg CO2e
kg CO2e
0.28
0.28
0.17
0.17
0.08
0.00
0.67
Traceability
Egypt
Egypt
Türkiye
Türkiye
China
Sea
Spain
Total ImpactSavings
0.01 mol H+-Eq
42%
3.25 MJ
65%
0.02 mol N-Eq
28%
5.01 CTUe
82%
1.00 kg CO2e
23%
54.87 pts
-200%
0.50 m3
80%
This data comes from a Life Cycle Assessment conducted by Made2Flow, specifically for the product featured on this page. These calculations apply to the most recent delivery of this product to our warehouse in 2025 and will be refreshed annually if the product is restocked. Read more about the calculations here.
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Overall rating: 4.805068 / 5 from 513 reviews.

AI Generated Review Summary

The Core Trunks 3-Pack is praised for its high-quality, comfortable, and breathable fabric. Customers appreciate the soft feel and perfect fit, though opinions on size vary. Fast shipping is also a notable positive aspect.

Summary topics

  • Product Quality: 28%
  • Product Comfort: 4%
  • Shipping Speed: 4%
  • Color Satisfaction: 7%
  • Product Fit: 23%

Review topics: ["size","fit","color","support","length","weight","look","shipping","waist","quality","material","service","fabric","design","comfort","issues","cut","style","shape","price","value","customer service","packaging","leggings","boyfriend","snug","durability","piece","finish","texture"].

Review highlights

  • "Good quality, true size, fast shipping"Steen S.
  • "Good quality and soft Material, good fit"Paula S.
  • "High quality, great comfort, fast delevery!"Julian L.

Reviews

Love to see my man in these

"Love the blue color and the fit on my man. Would definitely buy these again."

Marlissa J. (5/5)

Best trunks out there

"Buying these again and again, they last 3+ years easily still looking like new. Elastic doesn’t stretch, fabric doesn’t thin or pile: excellent fit too"

Rosa H. (5/5)

Great overall

"Great experience and customer service."

BENYAMIN D. (5/5)

Super comfortable and soft, the

"Super comfortable and soft, the quality is so good!"

Ruth R. (5/5)

Core Trunks are great!

"I really like the Core Trunks underwear in organic cotton. They are very comfortable and breathable. The length is just right. They look great and I think they’re great quality. These are my new favorites."

Joel H. (5/5)

More room

"Material and finish is good. I wear a size medium and I would like a bit more room in the pouch, though I am average in size."

Claudio M. (5/5)

Perfect!

"Perfect!"

ANDREA G. (5/5)

Good quality as usual. The

"Good quality as usual. The fabric is comfortable and pleasantly soft. The fit is also good, and the elastic band doesn't dig in. I recomend: If you are between sizes, it is advisable to choose the larger size. The colors are a little more subtle than they appear in the pictures. But I like it. I've bought underwear from Organic Basics several times before and I think this line is one of the best. I'll definitely buy it again."

Sabrina K. (5/5)

Good underwear

"Decent quality, happy with the fit. As expected!"

Pieter J. (5/5)

Great quality

"Very comfortable trunks"

Egle (5/5)

Q&A