Recommended size. While considering height, Consider your weight too.

height 155cm,  weight 45kg S,  50kg M,  55kg XL,  60kg 2XL.

height 160cm,  weight 50kg M,  55kg L,  60kg XL,  65kg 2XL.

height 165cm,  weight 52kg M,  55kg M,  60kg XL, 65kg 2XL.

height 170cm,  weight 57kg L,  60kg L,  65kg XL,  70kg 2XL.

height 175cm,  weight 60kg L,  65kg XL,  70kg 2XL.

Pants size chart

S: waist 62-74cm,   hip 92cm,   thigh 55cm,   length 90cm.

M: waist 64-76cm,   hip 96cm,   thigh 56cm,   length 93cm.

L: waist 68-80cm,   hip 100cm,   thigh 58cm,   length 97cm.

XL: waist 70-84cm,   hip 103cm,   thigh 59cm,   length 99cm.

2XL: waist 72-86cm,   hip 106cm,   thigh 60cm,   length 100cm.

have the belt

can be tightened bottom

leg can be removabled, shorts