For those weighing 170 lbs, a size medium will provide a suitable fit.
The denim fabric lacks stretchiness around the thigh region.
Tall Girl Friendly
The model is wearing medium
Wash: Medium
Waist Type: HIGH
Material: Cotton, Polyester
Length: Full Length
Jeans Style: STRAIGHT
Item Type: JEANS
Elasticity: Non Strech
Decoration: Spliced
Button Fly
SIZE
Full Length
S Length:114 Hips:70-92 waist:54-76 Thigh:42
M Length:115 Hips:74-96 waist:58-80 Thigh:44
L Length:116 Hips:78-100 waist:62-84 Thigh:46
XL Length:117 Hips:82-104 waist:66-88 Thigh:48
Full Length 2
S Length:116 Hips:88-106 waist:68-84 Thigh:44
M Length:117 Hips:92-110 waist:72-88 Thigh:46
L Length:118 Hips:96-114 waist:76-92 Thigh:48
XL Length:119 Hips:100-124 waist:80-96 Thigh:50
Calf-Length
S Length:74 Hips:76-94 waist:52-74 Thigh:42
M Length:75 Hips:80-98 waist:56-78 Thigh:44
L Length:76 Hips:84-102 waist:60-82 Thigh:46
XL Length:77 Hips:86-106 waist:64-86 Thigh:48
knee-Length
S Length:54 Hips:70 waist:52-62 Thigh:
M Length:55 Hips:74 waist:56-66 Thigh:
L Length:56 Hips:78 waist:60-70 Thigh:
XL Length:57 Hips:82 waist:64-74 Thigh: