The Shamrock boot is a waterproof, breathable boot that is a staple with the top racers around the world. It has a stretch panel in the back of the calf, which facilitates movement and allows for different calf sizes. The Classic Dubarry waterproof, fully breathable Sea Boot. Upper combines Pittards Pull Up water resistant Mirapel leather with hard wearing Cordura® fabric. Gore-tex® lining wicks perspiration away from the foot. Duo compound PU mid sole for warmth and underfoot comfort combined with Dubarry’s award winning, non marking, slip resistant rubber outer sole. Brass rust proof emblem and branding. Sole glued and stitched to upper for extra security.. Sized in MENS US and EURO. WOMEN SIZE CONVERSIONS: EURO 37 = 5 EURO 36 = 5.5 EURO 37 = 6 EURO 38 = 6.5/7 EURO 39 = 7.5 EURO 40 = 8/8.5 CAN BE DROPSHIPPED