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We ship fast. Really fast. Orders placed Monday through Friday before 12pm Mountain time will ship the same day.
$0.00 via Standard
$39.99 via 3 Day
$44.99 via 2 Day
$49.99 via 1 Day
The map below shows shipping speeds with our Standard (non expedited) shipping option.
Come visit our retail store in Golden, Colorado!
Click here for info about our retail store.
$49.99 via Priority 3-8 Days
$279.99 via Priority 3-8 Days
Click here to start your return.
Submit Return Online: Click here to return an item.
Email: Click here to email us.
Phone: 303-237-7547
Powder7 Returns
880 Brickyard Cir. #150
Golden, CO 80403
We work with the best manufacturers in the winter sports industry, but occasionally defects do occur. If you think your product has a manufacturing defect please contact us. We'll work with the manufacturer to determine if their warranty covers the damage. Determining if the issue is a manufacturing defect is solely up to the manufacturer, not Powder7. Please note, this process can take several weeks and we will keep you updated as we correspond with the manufacturer.
We offer preorder opportunity on a small amount of select items that are in high demand. We will ship these preorders when items become available to us. Preorder availability dates are based upon manufacturer estimated availability dates. Please understand that this is an estimate and can change based upon manfacturers' availability.
K2 continues to lead the charge in boot design and engineering. The K2 Cortex 105 W Zonal BOA is a labor of love from the K2 boot department. The K2 Cortex 105 W Zonal BOA is a low-volume, women's performance ski boot featuring dual BOA dials. These dials provide precise fit control for both the lower foot and upper calf/shin areas. Unlike traditional buckles, the upper cable system delivers a more progressive flex while skiing, as the cable adjusts tension between the upper and lower connection. Rigid buckles don't allow for any micromovements, leading to a more static flex. Built for performance, this boot sports a narrow last and tight ankle pocket-ideal for skiers with smaller feet who need a precise fit. The thick plastic shell walls and adjustable liner make it highly customizable by bootfitters. For lady shredders who priortize the ski boots in their quiver, the Cortex 105 W delivers professional-level fit and control, all without an ultra-stiff flex.
| Width: | 97mm (Narrow Fit/High Performance Focus) |
| Flex: | 105 (Advanced/Stiff Flex) |
| Tech Fitting: | No |
Call us at (720) 674-5443 during our business hours:
| Saturday: | 9:30am - 5:30pm |
| Sunday: | 9:30am - 5:30pm |
| Monday: | 9:30am - 5:30pm |
| Tuesday: | 9:30am - 5:30pm |
| Wednesday: | 9:30am - 5:30pm |
| Thursday: | 9:30am - 5:30pm |
| Friday: | 9:30am - 5:30pm |
Speak with one of our on-site ski experts to find out if the K2 Cortex 105 W Zonal BOA is the right ski for you (or the perfect gift for someone you must really like).
Click here to start your return.
Submit Return Online: Click here to return an item.
Email: Click here to email us.
Phone: 303-237-7547
Powder7 Returns
880 Brickyard Cir. #150
Golden, CO 80403
We work with the best manufacturers in the winter sports industry, but occasionally defects do occur. If you think your product has a manufacturing defect please contact us. We'll work with the manufacturer to determine if their warranty covers the damage. Determining if the issue is a manufacturing defect is solely up to the manufacturer, not Powder7. Please note, this process can take several weeks and we will keep you updated as we correspond with the manufacturer.
We ship fast. Really fast. Orders placed Monday through Friday before 12pm Mountain time will ship the same day.
$0.00 via Standard
$39.99 via 3 Day
$44.99 via 2 Day
$49.99 via 1 Day
The map below shows shipping speeds with our Standard (non expedited) shipping option.
Come visit our retail store in Golden, Colorado!
Click here for info about our retail store.
$49.99 via Priority 3-8 Days
$279.99 via Priority 3-8 Days