Size Chart for

Size	Uk Shoe Size	Euro Size
Extra Small	3-5	36-38
Small	4-6	37-39
Compact	4-6	37-39
Medium	5-9	38-43
Regular	5-10	38-44
Medium Large	7-9	41-43
Large	9-11	43-45
Extra Large	10-13	44-47
Giant	10-13	44-47

* approx size ranges, not all sizes available in each model. For thicker boots increase size