The sweetest and most playful cats come together in this colorful gift pack of diverse designs! Perfect for animal lovers and trendsetters alike, this selection of socks will transform your routine, making sure that every day is full of warmth and fun! Cat Nights Collection. Material: 78% Organic Cotton*. Number of pairs: 4. Length: Mid-Calf. Style: Casual. *See 'Composition' for full details.