Grisport Quatro Walking Boot - Black Running Very warm with 90% duck

Very warm with 90% duck down (600 fill power) and 10% feathers

and the inside leg is reinforced in just the place where boots or the side edge of the ski might rub

Wind resistant & warm

Studio model Tyler is wearing size M and is 6'4"

Breathable and lightweight

Grisport Quatro Walking Boot - Black Running Very warm with 90% duckFeatures Italian waxed leather Spotex waterproof and breathable lining Deep cleated vibram rubber sole Padded to joint and collar Grisport Size Conversion Mens UK6 EU40 UK7 EU41 UK8 EU42 UK9 EU43 UK10 EU44 UK10. 5 EU45 UK11 EU46 UK12 EU47 Womens UK3 EU36 UK4 EU37 UK5 EU38 UK6 EU39 UK7 EU40 UK8 EU41 UK9 EU42 Material Composition Leather