S3 WR HRO CI SRC Breathable mesh lining Lenzi® L-Protection® composite nail penetration protection Vibram® rubber outsole with ice grip system 992 These high performance winter boots has a Primaloft® 400 g/m² thermal insulating lining and a Vibram® ice grip sole. The sole is resistant up to 300 °C short term hot contact and made out of a rubber compound, developed by Vibram® to increase stability and grip on ice. They feature our Helly Tech® Performance membrane, for a fully waterproof and breathable experience and are certified for cold insulation. They come with a light-weight composite toe...