Arc'Teryx - Men's Jackets / Shirts Sizing Chart
Your body measurements in inches:
| Size | Sleeve | Chest | Waist | Hip |
| XXS | 31 | 341/2 | 28 | 331/2 |
| XS | 32 | 36 | 30 | 351/2 |
| S | 33 | 38 | 32 | 371/2 |
| M | 34 | 40 | 34 | 391/2 |
| L | 35 | 431/2 | 37 | 421/2 |
| XL | 36 | 461/2 | 40 | 451/2 |
| XXL | 37 | 501/2 | 44 | 491/2 |
| 3XL | 371/2 | 541/2 | 501/2 | 56 |
Note: If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Note: Calculate your own body measurements, then select your product size.
1. Sleeve: With arm relaxed at your side and slightly bent, measure from center back neck, across shoulder to elbow and down to wrist.
2. Chest: With arms relaxed at your sides, measure under your arms, around the fullest part of your chest
3. Waist: Measure around your waist at the narrowest part.
4. Hip: Standing with feet hip width apart, measure around your hips at the widest part.
Proton
Air permeable mid layer insulation with abrasion and weather resistant outer surface.
Synthetic Insulation
Man-made insulation with quick dry times, durability and retains warmth when damp.
Fair Trade Certified™
Produced in a Fair Trade Certified facility. Building worker well-being into our product DNA.
Multi-Use
Versatile high performance designs for diverse activities and conditions.
Breathable warmth for climbing and high-output mountain activities.
Made for climbers – but not limited to rock and ice – the Proton Hoody is the go-to breathable insulation layer for high-output mountain missions. 80gsm PrimaLoft Gold Active Vent insulation works with the air-permeable face fabric and liner to regulate temperature and vapour build-up. The Fortius Air 20 nylon shell is light and durable, articulated patterning removes restriction, and a helmet-compatible insulated hood extends the warmth.
Updated with a PFAS-free DWR (Durable Water Repellent) treatment, Fortius™ Air 20 face fabric with 42% recycled nylon, and PrimaLoft Gold Active Vent insulation for improved stretch and breathability.
Proton Hoody
Full Product Features
Technical Features
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Wind resistant
- Air permeable
Construction
- Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability
- PrimaLoft® Gold insulation regulates temperature, performs if wet, and is made from 100% recycled materials
- Breathable 20d plain weave Toray liner allows airflow and is made with recycled content
Cuff & Sleeves Configuration
- Knit cuffs add comfort and style
Design & Fit
- Fitted, with articulated patterning for mobility and comfort
- Garment Centre Back Length: Size M is 30"/77cm - Varies by size
Fabric Treatment
- FC0 DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
Hem Configuration
- Dual lower hem adjusters
Hood Configuration
- 60gsm PrimaLoft® insulated helmet-compatible hood provides additional warmth
Pocket Configuration
- Two hand pockets with zippers
- Single stretch woven zippered chest pocket
Sustainability
- Contains materials that meet the bluesign® criteria
- Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate)
- PFAS (Per- and polyfluoroalkyl substances) Compliant
Zippers & Fly Configuration
- No Slip Zip™ prevents inadvertent opening
Fit: Fitted
Our trimmer fit is 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 over first layers or under outer layers.
Materials & Care
Materials
- Synthetic Insulation: PrimaLoft Gold Insulation Active Vent, 60gsm - 100% Polyester
- Synthetic Insulation: PrimaLoft Gold Insulation Active Vent, 80gsm - 100% Polyester
- Lining: 20d recycled nylon plain weave, 42gsm, w/ Cire - 100% Nylon
- Body: Recycled 20d nylon plain weave weft stretch C0 DWR, 58gsm - 88% Nylon, 12% Elastane
- Origin of fabric: TAIWAN
- Origin of dying: TAIWAN
- May release plastic microfibres into the environment when washing
Care
- Machine Wash 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
- Front Load Washer Recommended
- Use Mesh Bag For Top Load Washer
