Model is 5ft 11" (180cm) tall, 150 lbs(68kg) weight and wearing a size XL L (fitted), size XL (loose) 5ft 9''(176cm) tall, 136 lbs(62kg) weight and wearing a size L 5ft 7''(170cm) tall, 110 lbs(50kg) weight and wearing a size M - COLLARED (polo style)- Button-up- Cotton 60%- Viscose 40%- Short sleeve- VERTICAL KNIT- P