• Synthetic
• Vibram sole
• Shaft measures approximately 11.25" from arch
• Platform measures approximately 1.0 inches inches
• Boot opening measures approximately 14.5" around
• 5 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
• Extended, soft rubber coverage; tough, flexible Spandura adds protection against wear; women's last matches the contours of the female foot; comfort insole for strong support
• Soft fleece lining enhances comfort, provides superior warmth, and is durable for long cold treks; comfort rated from -40 F to 40 F (-40 C to 4 C)
• Vibram Arctic Grip outsole pods deliver the most advanced traction on wet ice; Vibram Icetrek full base layer provides the highest level of traction on dry ice
• 100% waterproof winter boots; multi-directional outsole lug design offers excellent traction on multi-surface terrain; rear pull loop for easy on/off

Featuring the most advanced Vibram outsole technology to date, Muck Arctic Ice
Extreme Conditions Mid-Height Rubber Women's Winter Boots are specifically
engineered to deliver grip and performance on wet ice. The Arctic Grip Outsole
pods offer the most advanced traction in wet ice environments, and the multi-
direction lug design provides sure footing on multi-surface terrain. The
outsole of these women's winter boots also features the Vibram Icetrek full
base layer for unparalleled traction on dry ice. From a comfort perspective,
the women's last is specially designed to match the contours of the female
foot. The 5 mm neoprene in these women's snow boots is 100% waterproof and
possesses excellent heat-retention properties. It combines with the fleece
lining to ensure superior warmth with a comfort rating of -40 F to 40 F (-40
C to 4 C). Tough Spandura and an extended rubber shaft round out the cold
weather coverage of these waterproof winter boots.