This slim-fit yellow turtleneck is a HolloMen fall-winter 201/22 arrival. 

Yellow in color and slim fit in the design 

Knit fabric is composed of 50% Cotton, 50% Acrylic

Wash in degree water, separate from colored clothes, dry by hanging it upside down. 

The model in the photo wears a Medium "M" size. His measurements

Height: 185cm = 72.83 inches

Weight: 78kg = 172 lbs