Alfa Back Country Boot Boot Polar APS

Description
An extreme ski boot for extreme conditions and pioneering
adventurers.
An extremely comfortable BC-boot with an integrated gaiter that is reinforced with Kevlar on exposed areas. The boot has been developed specifically for expeditions and long journeys on skis in extremely cold conditions. Polar A/P/S also has a specially developed last that ensures you have room for liner. It also has extra insulation within the sole. The boot has been used on a wide range of expeditions, both to the North and South Poles, however, it is also suitable for simpler expeditions in cold conditions.
The boots are developed especially for use with liner (sold separately). We recommend buying the boot 2 sizes larger than normal for use with liner during extreme conditions. Certain snow/crust conditions are an extreme strain on the shoes materials, and with use under such conditions increased wear is expected.

Technical specification:
-Sizerun: 36-49
-Color: red/black
-Weight (size 42): 860 g
-Gaiter Height: 42,5 cm (size 42)
-Shaft Height: 19,5 cm
-Upper Material: Cordura and fullgrain leather
-Binding: NNN Rotefella BC
-Usage: Skitrips under cold and demanding conditions.
-Integrated Cordura gaiter to keep snow out (Gaiter does not have Gore-Tex )
-Water repelling zipper
-Kevlar reinforced medial side and stitching
-Protective rubber toe cap
-Recomended temperature range: -30 °C and colder with good socks or Liner Boots

Size 36-46
Colour: Black
Weigh (size 42): 910 g
Height: 45 cm

Tip: for use during extreme conditions please buying the boot 2 sizes larger than normal

optional Thermo Innerboots:
ALFA Wool Innerboot # ALFA910023660
ALFA Liner A/P/S #ALFA910-034-010

Sole: BC SOLE: Rottefella BC sole provides optimum stability, which contributes to good control in rough terrain and in variable snow conditions. The sole has good insulation properties. Gaiters: EXP GAITER: Integrated gaiters made from durable Cordura. Provides extra insulation during extreme conditions and protects against snow. Extra reinforcement on the inside. Midsole: STANDARD L-BOARD: A moisture absorbing insole with insulating properties to keep your feet dry and warm. Insole: INSULATOR INSOLE: An anatomically designed insole made from insulating felt as well as breathable materials with good absorbency that keep your feet warm and dry. The sole has an antibacterial surface that helps prevent odors. Fit: EXPEDITION FIT A specially developed fit that provides enough space for wool inner boots or two pairs of polar socks. LACING Combo Lancing SYSTEM: A lacing system that combines open and lockable hooks. Allows for individual adjustment of the ankle and fore foot. ANKLE SUPPORT COLLAR: Ankle high boots with built-in ankle support. Can be adjusted and tightened EASY ENTRY LOOPS: Easy entry loops make the boots easy to take on and off. INTERNAL HEEL COUNTER: Heel reinforcements made of plastic that provide better support. An ergonomic and stable heel cap locks the foot in the boot, anchors it to the midsole and reduces the risk of blisters. TOE PROTECTOR: A rubber-coated reinforcement that protects the boot from abrasion SNOW CRUST PROTECTOR: Extra layers of full grain leather that protect the lower part of the boot, which is particularly prone to wear, especially in snow with an ice crust.