Arc'teryx Theta AR Bib - Men's


Sold Out
We'll tell you when there's more:


Add to CartUnavailableNotify MeSpecial Order
, - (Sku )
(% off)
  • Select an item for delivery date
    via standard shipping  
    Special Order: Enter a zip for delivery date
    Estimated to ship - details
    Enter a zip for delivery date
    Estimated to ship - details 
    Special Order - Delivery: ,  
    Estimated, via standard shipping  
  • $ extra handling fee
  • 30-day Guarantee & Easy Returns
  • Available within the U.S. only
  • CS: Ships from
  • CS: on hand


To keep weight and bulk to a minimum, the Arc'teryx Men's Theta AR Bib focuses on the essentials and utilizes the tough yet lightweight GORE-TEX® Pro Shell fabrics. It's the perfect bottom half of the ideal backcountry skiing and alpine climbing outfit, offering key comfort components such as lengthy side zips for easy venting, articulated knees and seat, gusseted crotch and quick adjust suspenders. The Theta AR Bib is made-up of two GORE-TEX® Pro Shell fabrics, high tenacity ripstop 380NR 3-layer and highly abrasion resistant 480N 3-layer in the seat and knees. This premium series of GORE-TEX® is lighter, tougher, and even more breathable than similar GORE-TEX® of recent years. The micro seam allowances and tiny GORE-TEX® seam tape not only improve breathablility and make the bib more supple, but Arc'teryx found that these textiles work very well with their acclaimed laminated construction. It's synergy of materials and technique, making a better all-around bib for the challenging alpine environment.


  • Fabrics: High tenacity ripstop 380NR GORE-TEX® 3 Layer Pro, Highly abrasion resistant 480N GORE-TEX® 3 Layer Pro in high wear areas
  • Low-cut bib style with quick adjust suspenders and elasticized waist
  • Articulated knees and seat, and gusseted crotch for unrestricted athletic movement
  • Laminated powder cuffs with gripper elastic and lace hook to keep snow out
  • Adjustable cuff shock cords
  • Keprotec™ instep patches protect the pant from misguided crampon points and ski edges
  • WaterTight side zips extend comfort range and stop short of harness and hipbelt area
  • Front fly with WaterTight zip
  • Moulded zipper garages and WaterTight zips eliminate the need for bulky zipper flaps
  • Micro seam allowances (1/16 of an inch, 1.6mm) and tiny GORE-TEX® seam tape (1/2 inch, 13mm) reduces garment weight and improves suppleness
  • Weight: 19.7 oz. (559 grams) in size medium

Find More

Review Summary

5 out of 5

1 Reviews

1 Ratings & Reviews

from Tacoma, WA
55-64 yrs

great gear
November 06, 2013

I use these for sailing races and they're fantastic: keep me dry, even when it's windy and wet, and they breathe very well. Garment is top quality, as usual for this brand

Also Available

Arc'teryx Men's Theta AR Bib Photo


Available sizes, while supplies last, include size and size medium: m, .

  • Talk to Us:
    (800) 369-3949
  • We're Available:
    Mon-Fri: 7:30am-4:00pm PST
    Sat-Sun: CLOSED