100% certified organic ringspun cotton piqué; Sideseamed with three high-gloss woodtone buttons; Clean-finished placket with a 1/4" reinforced placket box; Soft fashion knit contoured collar and welt sleeve cuffs; Double-needle stitched bottom hem with 2 1/2" side vents; Single-needle stitched neck, shoulders, armholes and sleeves;