FABRIC -- These summer beach yoga pants are made of The fabric is made of 85%Cotton,12%Linen,3%Spandex, skin-friendly, lightweight, durable, soft and breathable. Do not wrinkle and pill easily and keep you cool all the time, especially in hot summer Simple style -- Mens elastic waist linen Straight-leg Trousers,double-sided slant pockets,loose fit, make you look great for your leisure time. Embrace freedom of movement and all-day comfort with our summer beach trousers Design -- Drawstring closure,Elastic waist,Stretchy waist with adjustable drawstring provide the maximum comfort at the waist Occasion -- A modern classic fit with breathable cotton linen feel makes these casual pants a staple for the beach,yoga,jogging,walking,travel,fishing or going out for a casual gathering Warm Tips --- Recommended hand wash, normal-dry clean or machine wash. Even after washing,they keep their shape and color. （The range of 0 to 3cm is the normal range）