Not much use if you're under the sea' admittedly, but when they're at home and on dry land, the cosy warmth of our kids' SOCKSHOP Heat Holders Disney The Little Mermaid Slipper Socks will have your own little mermaid's flippers as flippin' toasty as can be! Heat Holders socks are scientifically proven to be seven times warner than basic cotton socks. Decorated with a little vignette picture of Disney princess Ariel, these soft, pretty lavender-coloured slipper socks are the warmest around, because Heat Holders' famous, intensely brushed thermal fleece lining can cosset, insulate and protect, together with a sea shell-shaped slip resistant grip pattern on the soles that ensures safe wear around the home. SOCKSHOP Heat Holders 1 Pair Disney The Little Mermaid Slipper Socks in Purple Size: 12.5-3