The Mammut Women"s Teton GTX is a comfortable and rugged technical hiking boot that is made using both fine velours leather and abrasion resistant textile fabrics.Features:FABRICS: Fine Velours leather and abrasion resistant textileGORE-TEX Performance Comfort Footwear membraneVibram Tec hiking sole with Mammut Capricorn TechnologyRolling ConceptMemo FoamPolyamide (PA) strap lacingLiquid Rubber ProtectionBoard lastedMammut SD FootbedFlex Index: A8Last Index: HikingWEIGHT: 1210g (size UK5.5)Glossary:GORE-TEX Performance Comfort Footwear lining:A membrane/lining that offers durable waterproof protection and is moderately insulated for changing conditions. It provides the optimal combination of breathability and insulation to keep feet warm and dry, even in unexpected weather.Vibram sole:High quality rubber soles that are renowned for durability and stability on all surfaces and in any environment.Capricorn Technology:The sharp-edged, rough and medium-height profile of the Capricorn concept sole, developed in collaboration with vibram, produces the highest grip on fine outcrops and edges. It has been modelled on the sickle-shaped hoof of the ibex, which delivers top climbing performance, while the Climbing Zone on the tip provides lots of grip. Rolling Concept:Patented Mammut sole concept with customized support and cushioning to support natural foot roll, and thus prevent fatigue.Memo Foam:Guarantees an individual fit using pads on the instep, shinbone and ankle.Liquid Rubber Protection: Zones featuring Liquid Rubber reinforcements safeguard the footwear against abrasion and damage. This rubber is applied when wet and is lighter than conventio