mens boxer underwear briefs Material:100% Sinkiang Long-staple cotton 60S/2 Double mercerized Single Jersey mens underwear briefs / boxers underwear Features specification:1)Internal elastic2)Double-layer contour pouch3)Low rise4)Using Mercerized cotton thread5)Color fastness 4 grade,shrinkage within 5%6)Stitching per inch: 147)High yarn count,high density8)Luxury outlook,good luster,soft and ...