Heart to Heart Slippers. Spend your Mother's Day morning with your favorite cup of coffee and our soft and comfy Heart to Heart slippers or your evening with a glass of wine and our fuzzy, warm Heart to Heart slippers. They're perfect for both as well as each morning and evening the rest of the year. Made with 100% polyester microfiber and hard sole bottoms, our Heart to Heart slippers come together to form a heart. Available in black.