We designed the warmest jacket in our Atom family with industry engineers, scientists, and hardcore athletes who understand that staying warm is staying safe. Female-specific thermo-mapped insulation (warmer 120gsm in the body, stretchy 60gsm in the pits) strategically traps and dumps heat, so you won't get soggy even when you're working for that summit. A cornerstone of an all-conditions layering system, the Atom SV delivers serious protection on its own, and teams up with a hardshell to keep out any storm.

What's been updated: Updated with recycled Coreloft™ insulation and DWR (Durable Water Repellent) free from intentionally added PFAS. Hood design has been updated for better weather protection and easier repairability.

Features & Specs

Technical features

• Moisture-resistant outer face fabric
• Breathable
• Lightweight
• Wind resistant

Construction

• Coreloft™ synthetic insulation provides warmth with minimal weight and bulk
• Female-specific thermo-mapping for increased breathability through underarm gusset
• Nylon lining slides easily over layers
• Mini-ripstop nylon with comfort stretch

Cuff & Sleeves configuration

• Internal cuff gaiters to secure sleeves and seal out drafts

Design & Fit

• Regular fit provides freedom of movement with room for layers
• Garment Centre Back Length: Size S is 26"/66cm - Varies by size
• Hood and hem adjusters can be used one-handed for easy adjustments while in motion

Fabric treatment

• DWR (Durable Water Repellent) finish repels moisture and is PFAS-free

Hem configuration

• Glove-friendly hem cinch adjusts length and keeps out weather

Hood configuration

• Insulated, helmet compatible StormHood™
• Adjustable hood drawcords

Sustainability

• Contrast - bluesign® approved material, recycled content
• Insulation - bluesign® approved material, recycled content
• Lining - dope dyed some colours, recycled content
• PFAS (Per- and polyfluoroalkyl substances) Compliant

Size XXS, XS, S, M, L, XL, XXL

Weight 415g / 14.6 oz

Fit Regular

Sizing chart

Women'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

Your body measurements in centimetres:

Size	Sleeve	Chest	Waist	Hip
XXS	72	76	60	84
XS	75	81	65	89
S	77	86	70	94
M	80	91	75	99
L	81	99	83	107
XL	83	109	93	117
XXL	85	119	103	127

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.

Activity Hike/Everyday

Model X000009853

Manufacturing facility Youngone (CEPZ) LTD, Bangladesh

Fit & Sizing

Fit: Regular

Our classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under our layers.

Materials & Care

Materials

• Synthetic Insulation: Coreloft™ 120 (120 g/m²) - 100% Polyester (80% recycled polyester)
• Body: 30dx30d Mechanical Stretch Mini-Rip w/PU coating, FC0 DWR, 55gsm - 100% Nylon
• Lining: 20d recycled dope dyed nylon ripstop, FC0 DWR, 40gsm - 100% Nylon
• Contrast: Recycled 20d nylon plain weave weft stretch C0 DWR, 58gsm - 88% Nylon, 12% Elastane
• Origin of fabric: JAPAN
• Origin of dyeing: JAPAN
• May release plastic microfibres into the environment when washing

Care

• Machine wash gentle low
• Tumble dry gentle low
• Do not bleach
• Wash dark colours separately
• Do not dry clean
• Do not iron
• Do not use fabric softener
• Double rinse
• Do not wring

Arc'teryx Layering Guide

Layers are the instruments of keeping you dry, warm and using your energy efficiently. Put into the right systems, a good sequence of layers provides you with weather protection, moves moisture away from your skin, conserves or dissipates heat, and does this in the least amount of time.