- Size: One size • Winter insoles made of genuine lambswool to keep feet warm and comfortable even in sub-zero temperatures. • Natural and animal-friendly materials, using mulesing-free wool to ensure animal welfare. • Versatile and suitable for all types of footwear, including rain boots and sneakers, ideal for daily use and outdoor activities. • Made in the EU, supporting European quality and fair working conditions. • Upper part made of 100% lambswool and lower part made of natural latex, providing a cushioning and non-slip effect. • Suitable for people with sensitive feet, they do not irritate the skin and are air permeable. • Approximate thickness of 7 mm, minimal elevation in footwear. • Supply volume: set of 3 pairs.