The Men's Arc'teryx Beta SL Jacket is a light and packable shell for exploring in the mountains. The trail adventure goes on, even when it's raining, snowing, or wind blowing, but look no further than GORE-TEX ePE membrane and C-KNIT backer technology for waterproof, windproof, breathable protection. The StormHood is helmet-compatible, pit zippers offer ventilation without having to open the front zip, and the RECCO reflector aids searchers in avalanche situations. Stay dry, hike longer, and tuck personal essentials within the zippered hand pockets and internal chest pocket for quick access.
12oz
Yes
Yes
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Nylon
No
None
GORE-TEX
Slim Fit
Hiking
Size Guide
| Alpha Size | XXS | XS | S | M | L | XL | XXL | 3XL |
|---|---|---|---|---|---|---|---|---|
| Sleeve | 30" | 31 1/2" | 32 1/2" | 34" | 35" | 36" | 37" | 38" |
| Chest | 33" | 35" | 37" | 40" | 43" | 47" | 51" | 54 1/2" |
| Waist | 27" | 29" | 31" | 34" | 37" | 40 1/2" | 44 1/2" | 48 1/2" |
| Hip | 32 1/2" | 34 1/2" | 36 1/2" | 39 1/2" | 42 1/2" | 46 1/2" | 50" | 54" |
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. Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
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.
FITTED — 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 — 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 — 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.
