Calvin Klein Men's Cotton Stretch 5-Pack Boxer Brief

These Calvin Klein boxer briefs are advertised as being small-sized with five pairs per pack. Customers have reported size discrepancies, with some finding that the large size is more akin to a small. There have also been concerns about authenticity, with some customers questioning the model number. Buyers should keep in mind that many companies use different model numbers for items sold on other websites. The boxer briefs have garnered positive reviews for their comfort, ability to hold up well in the wash, and warmth. However, some customers have experienced quality control issues such as missing stitching, hanging threads or small holes. The waistband has also been reported to be too loose, causing discomfort.