5.4-ounce 50/50 cotton/poly preshrunk jerseyOxford is 47/53 cotton/polyMoisture-wicking for all day comfortMade with sustainably sourced USA-grown cottonTear-away labelWelt knit collar that resists curling5-point left chest pocket2-button placket with bottom box stitchPearlized buttons with durable cross-stitchingDouble-needle sleeves and hem Ash (formerly Birch)