Size Chart
Arc'teryx Size Chart

Tops
| Size | Sleeve | Chest | Waist | Hip |
|---|---|---|---|---|
| XXS | 30 | 33 | 27 | 32½ |
| XS | 31½ | 35 | 29 | 34½ |
| S | 32½ | 37 | 31 | 36½ |
| M | 34 | 40 | 34 | 39½ |
| L | 35 | 43 | 37 | 42½ |
| XL | 36 | 47 | 40½ | 46½ |
| XXL | 37 | 51 | 44½ | 50 |
| 3XL | 38 | 54½ | 48½ | 54 |
In stock| New gear ? Brand new, factory fresh gear.
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SKU:SB6UD-01-LG
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The Arc'teryx Beta SL Jacket delivers essential weather protection without the weight. Constructed with GORE-TEX ePE fabric, this ultralight shell sheds rain and wind while remaining remarkably packable—ideal for alpine pursuits where every ounce matters. Its minimalist design prioritizes function over frills, making it the go-to layer for climbers, hikers, and mountaineers who demand reliable performance in variable conditions. Stuff it into your pack and forget it's there until the weather turns.

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