Our collars and leashes are made with high-design Kvadrat fabrics turning them into exclusive products. Complies with the EU Ecolabel. All our collections are made in Barcelona with top quality materials. Nylon: Black nylon tape with high durability and soft touch. Fabric: Durability: 10,000 Martingale. Composition: 94% New wool (worsted), 4% Nylon, 2% Polyester embroider. Wool provides great advantages such as its resistance and its ability to repel water. Wool is biodegradable. Machine and hand washable in a maximum 30ºC wool program. Hardware: Metal buckles with matte champagne anodized finish, opening-closing click system. NECK WIDTH XS 18-26cm 1,5cm S 25-35cm 1,5cm M 35-50cm 2cm L 45-65cm 2,5cm L Plus 45-65cm 3cm Size XS suitable for: Chihuahua. Size S suitable for: Jack Russel, Teckel. Size M suitable for: Cocker, French Bulldog, Beagle, Collie. Size L and L Plus suitable for: Golden Retriever, Boxer, Weimaraner, Husky.