Baffin Women's Ava -40C Waterproof Winter Boots Size 6The AVA Women's Boot is a warming snow gripper good all the way to 40C, keeping you warm, dry and comfortable for extended snowy adventure time no matter the mercury. The liner is removable, part of Baffin's multi layer inner boot system with waterproofing, breathability and flexible insulation. A base of superior Arctic Rubber has lightweight flex with cold resiliency. Don't let the stylish quilted pattern fool you, as the upper is made from durable