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Proton Heavyweight Hoody Women’s

$100.00

Warmth and Durability Combine in a Hoody for High Output in Cold Conditions.

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Estimated Delivery:
01 - 04 Aug, 2026
X000010588-11291
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Description

Description

Created to Offer the Breathability, Durability, and Mobility Guides and Mountain Professionals Demand, Our Warmest Proton Delivers Air-Permeable Thermal Performance for High-Output Missions in Cold Conditions. 100Gsm Coreloft™ Insulation and the Fortius™ Air 50 Outer Allow Airflow That Helps Speed Vapour Transport and Balance Thermal Comfort. 60Gsm Coreloft™ in the Sleeves and Helmet-Compatible Stormhood™ Reduces Bulk, the Regular Fit Layers Easily, and Articulated Patterning Removes Restriction.

Features & Specs

Technical Features

  • Moisture-Resistant Outer Face Fabric
  • Breathable
  • Lightweight
  • Durable

Construction

  • Warm, Resilient Coreloft™ Synthetic Insulation Provides Thermal Performance and Retains Loft
  • Fortius™ Air 50 Nylon Plain Weave is Lightweight, Air-Permeable, and Durable

Cuff & Sleeves Configuration

  • Cuff Gaskets Seal out Drafts

Design & Fit

  • Garment Centre Back Length: Size S is 28″/70Cm – Varies by Size

Hem Configuration

  • Adjustable Hem Draw Cord Seals out Drafts

Hood Configuration

  • Helmet Compatible Stormhood™ Provides Full Coverage Without Impacting Visibility

Patterning

  • Articulated Patterning for Unrestricted Mobility

Pocket Configuration

  • Two Chest Pockets with Zippers
  • Two Hand Pockets with Zippers
  • Two Internal Dump Pockets

Size

Xs, S, M, L, Xl, Xxl

Weight

480G / 1 Lb 0.9 Oz

Fit

Regular

Sizing Chart

Women’s Sizing Chart & Fit Guide – Tops

Activity

Alpine/Touring/Freeride/Resort

Model

X000010588

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

  • Body: Fortius™ Air 50 – Nylon Stretch Plain Weave, 98Gsm, Fc0 Dwr – 84% Nylon, 16% Elastane
  • Synthetic Insulation: Coreloft™ Continuous, 102Gsm, Fc0 Dwr – 100% Polyester
  • Lining: 20D Nylon Plain Weave – 100% Nylon
  • Contrast: Recycled Nylon/Elastane, Fc0 Dwr – 88% Nylon, 12% Elastane
  • Origin of Fabric: Taiwan, China
  • Origin of Dyeing: Taiwan, China
  • 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

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.

Find out More About How to Layer on Our Layering Page.

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