Calvin Klein Men's Iron Strength Microfibre Trunk - Submerge

Hit the refresh button on your underwear drawer with the CK Iron Strength Trunks. They feature a low rise waistband with iconic logo detailing, while the microfibre fabrication with 360 degree stretch moves with you for optimum fit and feel. 

Available in men’s sizing - see size chart for correct fit! Our model wears a size M and is 182cm tall


  • Calvin Klein underwear
  • For men
  • Style: Iron Strength Microfibre Trunk
  • Model no.: NB10218SJ 
  • Colour: Submerge
  • Low rise waist
  • Logo detailing
  • 360 stretch for full range of movement
  • Materials: 91% nylon, 9% elastane
  • Machine washable
  • Country of origin: Thailand
  • Please note: Change of mind returns will not be accepted for this item due to hygiene reasons
A Bit About The Brand / More Info

Calvin Klein is the epitome of casual cool. With a variety of classic styles and colours, their range of apparel, fragrances, handbags, footwear, underwear, sleepwear and more is a must for any savvy shopper.

Customer Reviews


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1 Star

02 February 2019

Perfect fit and great price

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01 February 2019

I thought it looks big for size M at first but when I tried it on it fits well and comfortable... thanks

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30 January 2019

Best underwear I’ve had, hands down. Even compared to other micromodal underwear.

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16 February 2019

14 February 2019