Calvin Klein Underwear - Modern Cotton Lounge (Refresh) Sleep Shorts. Color Black. Low Stock. On sale for $42.57. MSRP $49.50.. 4.0 out of 5 stars4 left in stockBrand NameCalvin Klein UnderwearProduct NameModern Cotton Lounge (Refresh) Sleep ShortsGenderWomen'sColorBlackPrice$42.57MSRP: $49.50