Cocopita Plus Warm Sensation Color: Black Size: 23-25cm Material: Acrylic, Rayon, Others Toe Warmth: 2x Warm despite being the thickness of socks you can wear with shoes. So, just one pair is enough for a cold day out. Recommended for: Those suffering from cold toes. Those concerned about cold feet during commutes, school, or outings. Those who are layering socks or using thick socks to combat the cold. For the still cold season, Thank you.