how you look and feel is sometimes almost as important as product performance

while softer material over the foot makes the boot easy to put on and comfortable to wear

Extra padding at the ankle and calf

Do you have everything else you need

you get unbeatable freedom of movement

atomic redster tr f4 Testskidor Race how you look and feelThe Atomic Redster TR F4 is a boot built for powerful skiers who want maximum response without going up to the stiffest model. With a flex index of 130 and Atomic's thickest TR shell, you get a boot that is stable, compliant and can handle high pressure. Perfect for skiers who find 150 too much. The shell is made of Atomic's most stable and temperature resistant Formula Plastics, which provides consistent performance regardless of weather conditions.