Arc'teryx Alpha Bib LEAF Men's
Arc'teryx Alpha Bib LEAF Men's
Arc'teryx Alpha Bib LEAF Men's
Arc'teryx Alpha Bib LEAF Men's
Arc'teryx Alpha Bib LEAF Men's
Arc'teryx Alpha Bib LEAF Men's

Arc'teryx Alpha Bib LEAF Men's

SKU #: Arcteryx-13323
The Alpha Bib is an all weather shell bib pant that provides shelter from storms, rain, snow and withstands the challenges of everyday use. MN70p-X GORE-TEX® fabric provides the hardest wearing windproof, waterproof/breathable protection available. Articulated to enhance movement, the pants have room for layers to move smoothly over each other and do not bind when bending, nor lift at the hem. Breathable back panel prevents core overheating during exertion and also improves overall mobility.

Click here to view size chart.


  • MN70p-X GORE-TEX® fabric is exceptionally durable, fully waterproof and windproof, and highly breathable
  • Tweave® Durastretch® back panel breathes during exertion and is highly durable
  • Hip length, two-way #5 WaterTight™ side zippers are positioned for easy access; WaterTight™ fly zipper
  • 1" webbing belt
  • Articulation in the seat and knees provides unrestricted movement
  • Large volume thigh cargo pockets are situated to work with a harness and have horizontal dump pocket openings with WaterTight™ zipper closure
  • Instep reinforced with durable, abrasion resistant Keprotec®


  • MN70p-X GORE-TEX®
  • Tweave® Durastretch®
  • Schoeller® Keprotec® (instep)


  • Machine wash in warm water.
  • Double rinse.
  • Do not use fabric softener.
  • Tumble dry on medium heat.
  • Do not iron.
  • Reviews
    1 Question & 1 Answer
    from New Mexico asked:
    September 29, 2015
    What size would a 36-38 wear?
    1 Answers
    The Large is a 36" waist and the Extra Large is 39" waist. So, if you are closer to a 38" i would probably go with the Extra Large, if you are always a 36, than you will probably be already with the Large. If you end up purchasing this and you need to change the size, we can send you a return label for so you can reorder the appropriate size. Just email us at - We don't normally offer free return shipping on sizing issues with our items, but due to the cost of this one we are willing to make that exception.
    Customer Service
    on September 29, 2015

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