Уже два года юзаю эти
Утром одел - вечером снял. К замкам в течении дня не прикасаюсь.
Описание производителя:
Black Diamond designed the 130 flex-rated Men’s Factor Alpine Touring Boot for hard-charging skiers who demand a boot with backcountry access capabilities and uncompromising alpine performance. This boot features interchangeable sole blocks compatible with ISO Alpine DIN and all AT binding systems, including Dynafit. With its alpine style overlap cuff construction, the Factor provides the natural progressive flex missing from traditional tongue construction AT boot designs. The overlap cuff also results in unrestricted uphill walking efficiency for touring. The included anti-microbial Strobel liner is not only thermoformable, but also includes the Boa closure system, technology exclusive to Black Diamond boots that maximizes liner fit and provides on-the-go adjustability. Black Diamond gave this boot a mechanically integrated ski/walk mode for touring and eight degrees of forward lean over three settings so you can dial your stance to suit your skiing style. Outside Magazine gave this boot the Best of Backcountry award and even said "if we had Gear of the year for Boots, the Factor would win it."
Series : Power
Weight Per Pair : 4.13 kg,
Boot Liner : Power Fit
Frame Technology : Triax-Pro
Flex Index : 130
Forward Lean : 14, 18 or 22º
Last Width: 102mm
Forward Lean: Yes
Shell Material : Pebax
Cuff Material : Pebax
# Buckles : 4
Micro Adjustable: Yes
Sole Blocks : Alpine Sole Blocks
Recommended Use: Aggressive freeriding in or out of bounds Manufacturer Warran...
Более подробно здесь
http://www.blackdiamondequipment.com...actor-ski-boot