Primos Yo' Sista Single Reed Duck CallThe Yo Sista is an Arkansas style, single reed call that features a smaller sound port designed for subtle calling, which is ideal for call shy ducks or hunting in flooded timber. She is one of the sweetest girls around. Mint Polycarbonate, Arkansas style single reed Polished Band Features a small sounding port designed for subtle calling Perfect for call shy ducks and hunting timber or marshy conditions