Women's Beta LT Jacket
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Arc'teryx
Women's Jackets/Shirts Size Chart
NOTE: If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Climb On Equipment size charts for Arc'teryx is the updated size version. Please go to arcteryx.com for old size chart fits. (Last update: Feb 2024)
| Size | Sleeve | Chest | Waist | Hip |
| XXS | 72cm (28½") | 76cm (30") | 60cm (23½") | 84cm (33") |
| XS | 75cm (29½") | 81cm (32") | 65cm (25½") | 89cm (35") |
| S | 77cm (30½") | 86cm (34") | 70cm (27½") | 94cm (37") |
| M | 80cm (31½") | 91cm (36") | 75cm (29½") | 99cm (39") |
| L | 81cm (32") | 99cm (39") | 83cm (32½") | 107cm (42") |
| XL | 83cm (32½") | 109cm (43") | 93cm (36½") | 117cm (46") |
| XXL | 85cm (33½") | 119cm (47") | 103cm (40½") | 127cm (50") |
International Size Equivalent
| Size | EU | UK | China | Japan | Korea |
| XXS | 30 | 4 | 160/80A | XS | 80 |
| XS | 32 | 6 | 160/84A | S | 85 |
| S | 36 | 10 | 165/90A | M | 90 |
| M | 38 | 12 | 165/94A | L | 95 |
| L | 42 | 16 | 170/102A | LL | 100 |
| XL | 46 | 20 | 170/112A | 3L | 110 |
| XXL | 50 | 24 | 170/122A | 4L | 120 |
How to find your measurements
Note: Calculate your own body measurements, then select your product size.
- Sleeve: With arm relaxed at your side and slightly bent, measure from center back neck, across shoulder to elbow and down to wrist.
- Bust: With arms relaxed at your sides, measure under your arms, around the fullest part of your bust
- Waist: Measure around your waist at the narrowest part.
- Hip: Standing with feet hip width apart, measure around your hips at the widest part.
Fit Guide
- NEXT-TO-SKIN The most streamlined fit. It's patterned to keep material as close to the body as is comfortably possible to enhance moisture management, thermal efficiency, and fit comfortably under layers.
- FITTED Trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably under outer layers.
- REGULAR Classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably under our regular and relaxed fit shells.
- RELAXED This fit is cut loosely through the chest, waist, hip, and thigh. Relaxed without sacrificing structure and clean lines, it offers comfort and freedom of movement with a more casual look.
- OVERSIZED The most generous fit is cut loosely throughout the entire body. Dropped shoulders and wide sleeves provide freedom of movement while offering drape and structure for a contemporary look.
Measurements and Assets Source: arcteryx.com
Pairs well with
Made for alpine travel and mountain realities, the Beta Lightweight Jacket is carefully designed to deliver complete waterproof, windproof, breathable protection without sacrificing features or packability. Its next-generation GORETEX ePE membrane is light, thin, strong, and PFC free. C-KNIT backer technology improves comfort and breathability. The helmet-compatible StormHood protects without compromising vision, pit zippers ventilate, and a RECCO reflector can aid in search situations.
Updated with a RECCO reflector and GORE-TEX ePE fabric that offers a reduced carbon footprint.
Technical Features
- Waterproof
- Windproof
- Breathable
- Lightweight
- Durable
- Versatile
- RECCO® reflector aids search and rescue in emergency situations
- 300g
Construction
- GORE C-KNIT™ backer technology is light, soft and comfortable
- PFC-free GORE-TEX ePE membrane provides breathable weather protection and is laminated to a bio-based nylon face made with fibres derived from plants
- Made with an innovative GORE-TEX fabric that provides a long product life, is PFC free, and has a reduced carbon footprint
Design & Fit
- Adjustable cuff with Velcro® closure
- Helmet compatible StormHood™ provides full coverage without impacting visibility
- Internal chest pocket
- Two hand pockets with zippers
- Pit zippers for easy venting
- Full front zip
- Articulated patterning for unrestricted mobility
- Fitted trim fit to fit comfortably over first layers or under outer layers
Sustainability
- Contains materials that meet the bluesign® criteria
- Contains bio-derived material from 60% castor bean oil, yielding the same benefits as synthetic nylon while reducing our reliance on fossil fuels
- Contains raw materials made with at least 30% portion of recycled content
- Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
Materials
- Contrast: 3L 40dx70d GORE-TEX ePE, recycled nylon plain weave, Jet Dyed, FC0 DWR
- Self: 3L 40dx70d GORE-TEX ePE with C-KNIT™ backer technology, plain weave recycled nylon, Jet Dyed, FC0 DWR
- French Regulation: AGEC Law - Article 13
- Origin of fabric: CHINA
- Origin of dying: CHINA
- Releases plastic microfibers into the environment when washing
Climb On Equipment offers free in-store pick up and ships within Canada & USA (some restrictions apply).
Most orders qualify for free shipping when over $99. Heavy/bulky items such as bouldering pads and faster shipping options do not qualify for free shipping.
Work & Rescue Orders may qualify for volume discounts. Volume discount orders do not qualify for free shipping. For a more detailed information on shipping, please go to our Shipping Policy page or learn about Returns and Warranty.