Luxury Proprietary Yarn: We developed our own cotton/nylon/cashmere blend yarn to perform on and off the golf course. The result is a sweater that's extremely soft and comfortable, temperature regulating, with subtle stretch for mobility and durability. Smart Design: Cut & sew jersey-knit construction; set-in sleeves with reversed side seams and exposed linking; 4x2 rib knit collar Distinctive Branding: Extracurricular "pill" logo at left chest in 3D satin embroidered appliqué; contrast tri-color stripe at left cuff Fiber Content: 78% Cotton / 17% Nylon / 3% Cashmere / 2% Spandex Because You Care: Please dry clean only. Size Guide: Model is 6'0" and 175 lbs. and wears size Medium