• Main Fabric: polyamide
• One size, suit for shoe sizes UK 2-8 (US 5-9.5)
• Not sure about the size? Send us an email [email protected] and we will help you find the suitable ones. 
• Shipping to UK:  4-7 business days, to US: 5-8 business days, most countries in Europe: 6-10 business days.
• Ship within 2-5 days after purchase.