S

Model is 5'9" and wearing a size S Runs small, size up one size Size Chart

Model is 5'9" and wearing a size XS Runs true to size Size Chart

Model is 5'9" and wearing a size S Runs true to size Size Chart

Model is 5'9" and wearing a size S Runs true to size Size Chart

Model is 5'9" and wearing a size S Runs true to size Size Chart