The Stokke® Xplory® Sheepskin is exclusive, genuine sheep skin for the seat. Adapted to use with 5 point harness. The Sheepskin provides a warm and inviting environment. The babies sleeping on sheepskin cry less, sleep longer, gain weight faster, and fall asleep more easily. This optional accessory for the Stokke® Xplory® Winter Kit and will keep your baby warm in winter.