The Calvin Klein original. First introduced in 1981 this is our most iconic mens underwear style in a trunk fit. Designed with the original Calvin Klein logo waistband this timeless trunk is made from pure cotton for breathable comfort. more
The Calvin Klein original. First introduced in 1981 this is our most iconic mens underwear style in a trunk fit. Designed with the original Calvin Klein logo waistband this timeless trunk is made from pure cotton for breathable comfort. more
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