Studio Wardrobe › Gray Knit Cotton Romper Image 1 of 1 Gray Knit Cotton Romper $0.00 Knit romper in organic cotton, gray fabric. Short, ruffled sleeves, buttons at back, and ribbed hems. Quantity: Purchase Added! Knit romper in organic cotton, gray fabric. Short, ruffled sleeves, buttons at back, and ribbed hems.