Our Men’s Original Thermal Slipper-Sox have been sustainably produced for you, containing recycled acrylic. Featuring a 3.0 tog rating, great for keeping your feet warm!Brand: TotesOne size fits UK 8-1191% Acrylic, 9% Polyamide 0.00 1 DL D False Underwear & Socks 4.99 4.99 Totes Toasties Pair of Men’s Black Recycled Thermal Slipper Socks | Grattan