All the same warmth as the original Heat Holders® sock, with reinforced Heel and Toes and a limited edition dog embroidery patch. Great for wearing on those cold morning or evening dog walks. Crew length, thick, chunky and with a massive tog rating. The inside of each sock has been intensively brushed that not only feels sensationally soft but also traps warm air close to the skin keeping your feet warmer for longer. Heat Holders® are non-binding. They are diabetic friendly and provide relief for cold feet due to circulation problems. 1 pair of Heat Holders® Socks Perfect for Cold mornings and evenings walking the dog Thick and Chunky 7 x warmer than a basic cotton sock TOG Rating = 2.3 (Thermal Overall Grade: a scientific test that measures the thermal and heat retaining capacity of fabric) Heat Holders Socks TOG Comparison: ORIGINAL = 2.3, LITE = 1.6, ULTRALITE = 1.0 Crew length Dog Pip logo on side of sock Reinforced heel and toe Heat Holders® Patented warmth technology Acrylic, Nylon, Elastane