The same warmth and comfort as the Kids Original Heat Holders® tube sock, but with non-slip grippers on the bottom to provide better traction on indoor wood or tiled surfaces. Kids will love these pink thermal slipper socks featuring Harry Potter.
Thick, chunky and with a massive tog rating of 2.34, Heat Holders® are made from a specially developed heavy bulk yarn which has extreme thermal qualities. With long pile cushioning, these thermal socks will help keep feet fully comfortable and supported.
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.
Slipper socks are not recommended for use in shoes or boots.
UK 9-12, EUR 26-30, US 10-13
UK 12½-3½, EUR 31-36, US 1½-4½
Design: Licensed Character Slipper Socks
Colours: Harry Potter
91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane
Machine Washable 40' ... Do Not Tumble Dry
ORIGINAL Thickness Explained
- Our warmest and thickest socks
- Unbeatable TOG rating of 2.3
- Over 2X warmer than an ordinary thermal sock
- Over 7X warmer than a basic cotton sock
- Ideal for wearing with boots or relaxing at home
- The Ultimate Thermal Sock
Our Other Thicknesses
- Medium-weight socks with a TOG rating of 1.6
- Perfect for wearing with casual fitting shoes
- Our lightest thermal socks with a TOG rating of 1.0
- Ideal to wear with tighter fitting shoes
Heat Holders Technology
Japanese-designed thermal yarn provides insulation with superior breathability and softness.
Innovative knitting technology produces our UK PATENTED long loop cushion pile to hold more warm air.
Our expert brushing process maximises the amount of warm air held in for unbeatable warmth.
HEATWEAVER® Insulation is a plush fur-like thermal lining that maximises the air held close to the body.
5 Star Service
Free UK Delivery & Returns
Over 40,000 5 Star Reviews
Next Day Delivery Available
My daughter loves Harry Potter and these socks are her fave to keep her feet warm
Quick delivery of the socks. My granddaughter loves her heat holder socks. Especially because she also loves Harry Potter
Over 40,000 5 Star Reviews
"These are the warmest socks I have ever worn. They are especially good in wellies or boots when the weather is icy."
Rambler and avid walker
“These are the warmest socks I've ever worn without making your feet 'sweaty'”
“Just the job! My feet have never been warmer in winter - will definitely buy some more”
“These socks are great for cold weather at the allotment and even better for walking the dogs in winter conditions.”