The angled topline offers a more comfortable fit around the calf while the extended rubber upper offers additional protection. This boot will be a classic for years to come. • 5mm CR Flex-Foam • Breathable Airmesh Lining • Extended Rubber Coverage • Angled Topline • Achilles Reinforcement • Aggressive Waffle High Traction Outsole • CR Flex-Foam adjusts to the unique contours of your foot to create a comfortable and stable foundation while resisting blisters and chafing • Upper: Rubber/Neoprene; Lining: Breathable Airmesh; Sole: Rubber • Care Instructions: Clean with cold water,and use rubber boot care • Heel Height: 2.0 cm. The angled topline offers a more comfortable fit around the calf while the extended rubber upper offers additional protection. This boot will be a classic for years to come. Muck Boots EDGEWATER II Unisex Wellington Boots Moss Green Upper Material: Synthetic Lining Material: Textile Sole Material: Synthetic Closure/Fastening: Pull-On Features: Waterproof,Comfort,Breathable Toe Shape: Round Shoe Width: Regular Item Weight: 2.226 KG Heel Height: Flat (Under 2.5cm) Shoe Shaft Height: Knee High Boot Style: Wellingtons Gift Boxed: NoProduct Code: 25267-42016