Silverthorn is an exciting new upstart that's accelerating the push away from polyster golf apparel. Their first launch is the Heritage Polo, made from 100% Peruvian Pima cotton piqué, cut and sewn in Arequipa, Peru. The collar holds its shape through a self-fabric construction with no fused synthetic interlining. Adding to the shirt's heritage feel are the corozo buttons, milled from a South American palm nut. Silverthorn's Edition No. 001 is limited to 240 pieces, so get yours before it's gone.