Black Single Sock is designed for mix and match fun. Customers can buy two for a classic pair or combine black with 25 other colours for playful mismatched looks. Perfect for team colours, school colours, or personalised gift sets. Every order donates 5% to Down Syndrome International, with donation certificates included. Our socks are: Ultra-soft Aegean cotton from Ayvalık, Turkey. Seamless toes for all-day comfort. Boutique-friendly 10×10 cm colour-window box. OEKO-Tex certified, skin-friendly dyes. SEDEX audited ethical production. Display and gifting: Great for mix and match displays, gifting corners, and concept stores. Perfect for: gift shops, concept stores, team gifts, school gifting, stocking fillers, Christmas gifts, personalised gifts. These are: black socks, single socks, odd socks, mix and match socks, team colours, school colours, personalised gifts, chaussette, calzini, sokken. Shop: colourful odd socks, stocking fillers, team gifts and school gifts.