Arc'Teryx

ARCTERYX BETA AR JACKET M

650,00 

Not sure of the size?

Arc'Teryx Men Apparel

Men's

Our size guide provides a general idea of how your body measurements correspond to our garments, however it does not fully reflect each item's unique specifications. Each piece is designed with specific fits tailored to the intended activity, taking into account ergonomics, comfort, layering systems, and optimizing the performance of fabric technologies.

Jacket/shirt sizing chart - new sizing

NOTE: Men's fit has been updated with a revised fit. Medium size remains unchanged. Smaller sizes are now tighter and larger sizes are now looser. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

Jacket/shirt sizing chart - former sizing

Pants sizing chart - new sizing

Numerical sizing,
Your body measurements in centimetres:

NOTE: Men's fit has been updated with a revised fit. Smaller sizes are now tighter and larger sizes are now looser. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit. Several models of Arc'teryx pants are sized numerically and may be available in different inseam lengths. Please refer to the specific product page to see which waist size and inseam lengths are available for your product.

Pants sizing chart - former sizing

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From frigid winter hikes to bluebird days in the backcountry, the Beta AR Jacket rises to the challenge. Your go-to hardshell for every mountain mission, its hybrid construction holds up to snow, sleet, and strong summit winds. Ultra durable GORE-TEX PRO ePE on the yoke and arms resists abrasion, while a lighter version on the body reduces weight and bulk. The result? A fully featured jacket that delivers what you need, where you need it.

What’s been updated: Updated with GORE-TEX PRO ePE fabrics, free from intentionally added PFAS. New patterning minimizes fabric waste, saving 800 metres of material—the equivalent of 400 jackets—in the production process. Enhanced fabric lamination and updated cordlocks improve durability.

Product tip: The new ePE membrane technology is lighter and thinner, but just as strong and durable as the materials we used before.   You may notice the face fabric “wetting out” slightly faster in products with ePE membranes, but rest assured this does not affect the waterproofing of the membrane itself. If you notice the fabric wetting out faster than you’d like, simply wash the jacket and dry it to remove the oil contamination and bring the DWR back to its full power.

How to care ?

Before Washing

Turn clothes inside out → This helps protect the fabric and preserve prints or logos.
Check the labels → Some fabrics require special care.
Shake off dirt → Especially for hiking clothes, remove mud and debris before washing.

Washing Instructions

1. Use cold or lukewarm water (30°C max)

  • Hot water can damage synthetic fibers and elastic materials.

2. Choose a mild detergent

  • Avoid fabric softeners, as they can clog breathable materials and reduce moisture-wicking properties.
  • Prefer liquid detergent over powder to prevent residue buildup.

3. Use a gentle wash cycle

  • A delicate or sportswear program is ideal.
  • Do not overload the machine to allow proper rinsing.

4. Hand wash if needed

  • For delicate items (compression wear, technical fabrics), soak in lukewarm water with a bit of detergent, then rinse thoroughly.

Drying Instructions

Air dry whenever possible

→ Hang clothes in a well-ventilated area.

Avoid direct sunlight

→ It may weaken the fabric and fade colors.

Do not use a tumble dryer

→ High heat can shrink or damage sportswear elasticity.

Extra Tips:

  • Remove odors naturally → Add white vinegar (½ cup) or baking soda (1 tablespoon) to the wash.
  • Wash sportswear separately → Avoid mixing with cotton clothes, which can transfer lint.
  • Never leave sweaty clothes in the laundry basket for too long → Wash as soon as possible to prevent bacteria buildup.

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