We highly reccommend Gateway1 footwear.  These boots, are not ordinary boots, these have technology included with patented rubber & sole!
 
UK sizes from 7 up to 15 including some half sizes. Amazing!  These come in Mens sizes (18" high) No side zip on this version (side zip available under another listing).
 
Extra reinforced foot by Japan-rubber™.
Lynx ICE-GRIP+™ secures optimal grip in min. – 45C / + 30C.
Adjustable gusset for all calf sizes.
Classic look combined with high technology.
Comfort rating: -10C (5mm neoprene lining for added warmth)