Grubs MUDDIES ICICLE 5.0 Children\'s Boot in Charcoal or Violet are ideal for your little adventurers.Leave no puddle unsplashed with these brilliant boots which are comfortable calf length to make sure play is never interrupted andeasy kick rim for hands free removal. GARDEN OUTSOLE - Hard wearing quality rubber. 5MM INSUFOAM-ULTRA NEOPRENE WITH ANKLEHEIGHT RUBBER - for comfort and warmth. UNDERFOOT CHASSIS - give a sure-footed platform. COMFORT RATING-20c to +20c.