Hamish and Friends are here! Choose from a range of Hamish-themed multipacks of cosy socks, perfect for stocking up on staples or gifting to a loved one. This product has been given an anti-microbial treatment to prevent the development of odour which will keep your socks feeling fresh. BIOME Is a specially designed technology which helps to keep your socks fresh and odour free bi-ome trademark of devan chemicals NV. This product contains the biocide linseed oil.