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It is a well-known fact that Burton gear is going to make you look good, but that's not all these bibs have going for them. The AK 3L Freebird Bib Pants are all about lightweight performance for epic endeavors. By combining GORE-TEX® fabric technology with out-of-this-world comfort, Burton has created a pant with superior breathability and durability that make it soooo clutch for all the kinds of abuse you're going to put them through.
GORE-TEX® Pro Stretch Ripstop Fabric (3-Layer) – Delivers optimal breathability, waterproofing and windproofness for those who face inclement weather conditions
Waterproof, breathable GORE-TEX® membrane
Integrated waist adjustment
[ak]™ Fit – Engineered to mimic the body's natural movements while riding and hiking for articulated mobility that enhances the function-first design
Zippered cargo pockets
Zippered, microfleece lined handwarmer pockets
Inner Thigh Vents
Fully taped seams with GORE-SEAM® Tiny Tape (13 mm)
Set and Forget Ghetto Slits – Customize your style and your sag with this evolution to Burton's zippered pant cuffs. Set how much you want the bottom hem to open when riding without having it sneak open all the way.
YKK® Matte Water Resistant Zippers – Provide smoother performance, better drape, cleaner finish, and overall higher functionality
Leg Lifts™ – Keep your cuffs scuff free! No more rolling up each pant leg to steer clear of mud, pavement, or nasty restroom floors. Simply snap up each cuff and you’re set.
Updated, adjustable and padded suspender system
Boot gaiter with cuff-to-boot interface
Headphone cable port
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 |