85% Polyester, 15% Cotton Zip fly Bio-washed Flap pockets with zip closure Please refer to the size chart for accurate measurements Size Chart How to Measure Yourself Waist: Measure around the narrowest part of your waist. Inside Leg: Measure from the top of your inner thigh down to your ankle. Thigh: Measure around the fullest part of your thigh. Ankle: Measure around the narrowest part of your ankle. Size Chart Size S M L XL Waist (in/cm) 30.7" / 78.0 cm 32.3" / 82.0 cm 33.9" / 86.0 cm 35.4" / 90.0 cm Inside Leg (in/cm) 27.6" / 70.0 cm 28.3" / 72.0 cm 29.1" / 74.0 cm 29.9" / 76.0 cm Thigh (in/cm) 13.4" / 34.0 cm 13.8" / 35.0 cm 14.2" / 36.0 cm 14.6" / 37.0 cm Ankle (in/cm) 8.9" / 22.5 cm 9.1" / 23.0 cm 9.3" / 23.5 cm 9.4" / 24.0 cm