Worn as a midlayer or standalone, the Cerium has emerged as a go-to for virtually any alpine undertaking. Seeking to take it higher, Arc'teryxrefined the design and sourced more sustainable materials while maintaining its exceptional warmth-to-weight ratio and packability. Responsibly-sourced 850 fill down - with Coreloft synthetic utilized in areas prone to moisture - provides premium insulation. The outer - recycled 15D Arato nylon - is light and durable, a bio-derived liner reduces petroleum use, and the insulated StormHood extends the warmth.
9.6oz
Yes
Hybrid
Slim Fit
Everyday Casual
Climbing
Hiking
Skiing
Snowboarding
Mountaineering
Size Guide
| Alpha Size | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| Sleeve | 28 1/2" | 29 1/2" | 30 1/2" | 31 1/2" | 32" | 32 1/2" | 33 1/2" |
| Chest | 30" | 32" | 34" | 36" | 39" | 43" | 47" |
| Waist | 23 1/2" | 25 1/2" | 27 1/2" | 29 1/2" | 32 1/2" | 36 1/2" | 40 1/2" |
| Hip | 33" | 35" | 37" | 39" | 42" | 46" | 50" |
Note: 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.
NEXT-TO-SKIN — The most streamlined fit from Arc'teryx. 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 — 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.
