Designed for a durable lifespan and to be an easy to reach for go-to shirt that's still comfortable. Made of knit 100% cotton. Standard two-ply smooth knit collar. Partial button placket with three buttons. Short sleeves. Chest pocket on left side. Straight hemline with side vents to keep fit open. Cotton in Conversion comes from farms that maintain organic standards, but haven't been certified yet. Patagonia's P-6 logo tag is attached to left side seam. Regular fit. Small locker loop at back left of collar interior. Tagless. Patagonia Men's Cotton in Conversion Lightweight Daily Polo Shirt in Gray (53251) | Size Medium | HisRoom.com.