80% Organic Cotton for comfort, 17% recycled polyamide for strength and 3% elastane for comfort and strength. Packaged as a pair with a free recycled branded sock tag for your marketing message. Each sock is packed into a compostable bag. Available in one size fits all for men, one size fits all for women and one size fits most. For a product to be able to call itself organic cotton, it must have gone through certification. Organic cotton must not have used any chemical pesticides, genetically modified seeds or artificial fertilisers. These socks are spun with care and comfort, organic cotton is softer, kind to your skin and much gentler on the planet. This product is part of our exclusive to Firebrand’s Offset Collection – a range of carbon neutral though offset merchandise.