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Proton SL Hoody Women’s

$111.00

Climb Comfortably in Our Lightest, Most Breathable Fully Insulated Hoody.The Proton Sl Hoody Was Previously the Proton Lightweight Hoody.

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Estimated Delivery:
01 - 04 Aug, 2026
X000009508-15213
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Description

Description

The Lightest, Most Breathable Option in Our Insulation Collection, the Proton Sl Hoody Takes the Guesswork out of Warming up on Cold Climbs and Other High-Output Activities in Cool Conditions. The Knit Insulation Holds Its Loft and Shape—No Matter How Often You Stuff It into the Bottom of Your Pack. More Importantly, It Allows Your Body to Breathe, So You’re Not Left a Sweaty Mess After You Have to Step on the Gas to Get Through the Crux.

What’s Been Updated:Updated with Recycled Fortius™ Fabric for Improved Durability, and Chest Pocket and Design Lines That Align with the Proton Collection.

Need a Heavier Option? Try Theproton Hoody.

Features & Specs

Technical Features

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

Construction

  • Fortius™ Air 20 Face Fabric Effectively Balances Air Permeability and Weather Resistance with Lightweight Durability and Stretch
  • Octa® Loft Breathable Insulation Provides Thermal Protection

Design & Fit

  • Fitted, with Articulated Patterning for Mobility and Comfort
  • Garment Centre Back Length: Size S is 27″/68Cm – Varies by Size

Fabric Treatment

  • Fc0 Dwr (Durable Water Repellent) Finish Repels Moisture and is Free from Intentionally Added Pfas

Hood Configuration

  • Helmet Compatible
  • Adjustable Insulated Hood

Pocket Configuration

  • Two Zippered Hand Warmer Pockets
  • Single Stretch Woven Zippered Chest Pocket

Sustainability

  • Contains Materials That Meet the Bluesign® Criteria
  • Pfas (per- and Polyfluoroalkyl Substances) Compliant

Size

Xxs, Xs, S, M, L, Xl, Xxl

Weight

311G / 11 Oz

Fit

Fitted

Sizing Chart

Women’s Sizing Chart & Fit Guide – Tops

Activity

Alpine/Rock

Model

X000009508

Manufacturing Facility

Youngone (Cepz) Ltd, Bangladesh

Fit & Sizing

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

  • Lining: Polyester Octa Rachel Knit Insulation, 98Gsm – 100% Polyester
  • Body: Fortius™ Air 20 – Plain Weave, Fc0 Dwr, 58Gsm – 88% Nylon, 12% Elastane
  • Origin of Fabric: Taiwan, China
  • Origin of Dyeing: Taiwan, China
  • Origin of Manufacture: Bangladesh
  • 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

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