FREE SHIPPING
This item qualifies for Free Shipping! Details.
But fear not - there is plenty to explore...
Shop all Burton Shop sale BurtonMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
If a GORE-TEX® Pro 3-layer construction and a lifetime warranty don't speak volumes as to the value of the Burton AK 3L Freebird Bib Pants, then you may have accidentally clicked on the wrong product... Designed to endure the most demanding backcountry conditions, these articulated fitting bibs offer the best waterproof and breathability ratings around, Burton's signature AK fit and zippered vents to dump heat on the boot pack. For top-tier pants that won't let snow creep down your waistline after a tumble, the Burton AK 3L Freebird Bib Pants are a serious pair of pants worth a serious gander.
Primary – GORE-TEX® Pro Shell Plain Weave
Upper Chest & Back – 40D GORE-TEX® Stretch Panel Ripstop
GORE-TEX® Pro 3L Membrane – The GORE-TEX® diamond represents a commitment to riding in any weather. To satisfy these riders, Burton styles have been enhanced with GORE-TEX® fabric for the ultimate in Guaranteed to Keep you Dry® performance.
70D Gore Micro Grid Backer
[ak] Fit w/ Engineered Articulation – A performance oriented, articulated fit with cutlines and patterning engineered to mimic the body's natural flex while riding and hiking. The result is a higher degree of mobility that enhances the function-first design and style of [ak].
Adjustable Suspender System
External Waist Adjust
Easy-Access Chest Pockets – Accessed through the [ak] jacket's Pit Zips™.
Zippered Venting
Fully Taped Seams w/ GORE-SEAM® Tape
YKK® Matte Water-Resistant Zippers
Cuff Elevators
Anti-Scuff Cuffs
Microfleece Fly & Waistband
Boot Gaiter w/ Cuff-to-Boot Interface
Expandable Cuffs
Pocket Key Clip
Breathability Rating (g) | Breathability Level | Activity Level |
0 - 10000 | Low to moderate breathability | Resort skiing & snowboarding / walking / low intensity activity |
11000 - 15000 | Moderate breathability | Resort skiing & snowboarding / hiking / moderate intensity activity |
16000 - 20000 | High breathability | Backcountry skiing & snowboarding / backpacking / moderate to high intensity activity |
21000+ | Very high breathability | Backcountry skiing & snowboarding / biking / high intensity activity |