Calvin Klein Underwear Men's Size Chart
Start your look off right with the ultra-comfortable Calvin Klein® Ultra Soft Modal Boxer Brief.
Underwear crafted from an ultrasoft, modal stretch blend for exceptional comfort.
Seaming details for a silky bottom layer.
Boxer brief silhouette.
Engineered elastic waistband with brand logo.
Contoured pouch.
Style #NB1797.
90% modal, 10% elastane.
Machine wash cold, tumble dry low.
Made in Egypt.
Measurements:
- Waist Measurement: 29 in
- Outseam: 13 in
- Inseam: 6 ¹⁄₂ in
- Front Rise: 12 in
- Back Rise: 10 ¹⁄₂ in
- Leg Opening: 16 in
Product measurements were taken using size L (36"-38"). Please note that measurements may vary by size.
If you're not fully satisfied with your purchase, you are welcome to return any unworn, unwashed items in the original packaging with tags and if applicable, the protective adhesive strip intact. Note: Briefs, swimsuits and bikini bottoms should be tried on over underwear, without removing the protective adhesive strip. Returns that fail to adhere to these guidelines may be rejected.

Calvin Klein Underwear Ultra Soft Modal Boxer Brief