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Rotem is 183 cm / 6" and wears M

ORGANIC COTTON

Core Trunks 3-Pack

Core Trunks 3-Pack

£46 Regular price Sale price
Regular price £46
95% organic cotton
Color: Midnight Blue / Midnight Blue / Midnight Blue
Color
Size
Only 0 left in stock
Produced using 16% less kgCO₂e than industry standard
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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

16 % less kg CO2e
OUR Product Footprint1.78kg CO2e
Industry Standard2.12kg CO2e
kg CO2e
0.40
0.80
0.39
0.11
0.08
0.01
0.00
Traceability
Egypt
China
China
Türkiye
China
Sea
Spain
Total ImpactSavings
0.01 mol H+-Eq
28%
6.31 MJ
22%
0.04 mol N-Eq
24%
16.08 CTUe
83%
1.78 kg CO2e
16%
53.14 pts
-65%
2.38 m3
6%
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: 4.812375 / 5 from 501 reviews.

AI Generated Review Summary

The Core Trunks 3-Pack is praised for its soft, breathable fabric made with 95% organic cotton. Customers appreciate the high quality, perfect fit, and great colors. Comfort and feel are highly rated, though some noted size discrepancies.

Summary topics

  • Fabric Softness: 10%
  • Product Quality: 27%
  • Comfort of Trunks: 5%
  • Color Appeal: 7%
  • Fit Accuracy: 23%

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

Review highlights

  • "High quality, great comfort, fast delevery!"Julian L.
  • "Great quality fabric and fit really well."Katie L.
  • "Nice colors good material good fit"Alíz P.

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)

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)

Super comfortable and soft, the

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

Ruth R. (5/5)

very good quality

"I ordered these boxer for my boyfriend. They turned out to be very comfortable and well-made. He’s been wearing them for over a year now, and they’re still in excellent condition, so I ordered 10 more just like them. I highly recommend them. The size is accurate."

mina (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)

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)

Q&A