Muck Boots Arctic Pro Bark - Men's 11.0, Women's 12.0 B(M) US Spot improving circulation in the perineal/genital

improving circulation in the perineal/genital area

cushion Flex insole

more comfortable riding position

For races and brick workouts

Muck Boots Arctic Pro Bark - Men's 11.0, Women's 12.0 B(M) US Spot improving circulation in the perineal/genital100% Synthetic Imported Fabric lining Pull On closure 8 mm neoprene provides comfort and flexibility, along with excellent waterproofing, shock absorption and heat retention properties; adjusts to your foot shape to resist blisters and chafing Muck's warmest boot; fleece lining is soft, durable and provides exceptional warmth in extreme cold; 2 mm thermal foam under the footbed for extra warmth; comfort rated from 60 F to 30 F ( 50 C to 1 C) Stretch