These dual-layer slipper socks are great fun for the festive time, and will keep your feet toasty and warm. The soles include non-slip grippers so that walking indoors on wood or tiled surfaces won't have you slipping and sliding. Constructed using heavy bulk yarn for its thermal qualities and with a tog rating of 2.6, even on the coldest of days your feet will be wonderfully snug. Brushed fabric on the inside means warm air is trapped close to the skin and feels super soft. These Socks would make a really thoughtful and fun gift. Have you checked out the Rudolph design?