ENERGY ACCUMULATOR LIGHT SHIRT LS WMN

Lightweight high performance

Lightweight temperature regulating base layer for long ski tours, hard climbs and cold descents.

Sale price $155.00 USD Regular price $185.00 USD

Duties & Fees included


Color: X BLACK/LIGHT GREY
Free 30-Day Returns
Free Shipping available*
2 years warranty

Designed for

TEMPERATURE REGULATION

TEMPERATURE REGULATION

LIGHTWEIGHT COMFORT

LIGHTWEIGHT COMFORT

FREEDOM TO MOVE

FREEDOM TO MOVE

Performances
Compression 3/5
Elasticity 4/5
Breathability 4/5
Temperature Range
-15°0°5°
Fit
Rating of 1 means Compressive.
Middle rating means Close.
Rating of 3 means Regular.
The rating of this product for "" is 1.
Product Description

Less weight. More adventure. Energy Accumulator® Light brings advanced temperature regulation to a lightweight design. Ideal for ski touring, it cools on hard climbs and warms when pace drops or conditions turn cold. Compression supports working muscles, while the streamlined construction keeps you moving freely for hours.

Technical
Specification

Product Features
  • 3D BIONIC SPHERE® SYSTEM WITH THERMOSYPHON® balances warmth and cooling as effort changes.
  • LIGHTWEIGHT CONSTRUCTION reduces bulk for long hours on the move.
  • SUPPORTIVE COMPRESSION supports hard-working muscles without restrictive squeeze.
  • SKIN NODOR® yarn helps reduce odor build-up through long days out.
  • EXPANSION RIBS® maintain warmth and mobility around moving joints.
  • SWISS-ENGINEERED, MADE IN ITALY – Swiss performance engineering meets premium Italian production.
Fabrics & Care

Fabrics

81% Polyamide, 10% Polypropylene, 9% Elastane

Care Instructions

  • maximum-washing-temperature-40C-mild-process
  • do-not-bleach
  • do-not-tumble-dry
  • do-not-iron
  • do-not-dry-clean
Reviews

Frequently Asked Questions

How does Energy Accumulator® Light regulate temperature?

How does Energy Accumulator® Light regulate temperature?

3D Bionic Sphere® with ThermoSyphon® helps manage heat and sweat as your effort changes. It supports cooling during hard climbs while helping retain insulating warmth when your pace drops or conditions get colder.

What's the difference between Energy Accumulator® Light and Energy Accumulator® 4.0?

What's the difference between Energy Accumulator® Light and Energy Accumulator® 4.0?

Both deliver advanced Energy Accumulator® temperature regulation. Light uses a lighter construction designed for sustained movement and long distances, making it particularly suited to ski touring and cross-country skiing.

How compressive is Energy Accumulator® Light?

How compressive is Energy Accumulator® Light?

Energy Accumulator® Light uses supportive compression to back hard-working muscles without an overly restrictive feel. It's designed to combine muscle support with the freedom of movement needed for long climbs and sustained winter activity.

Loved by Swiss National Ski Team

Olympic Champions

The Swiss National Alpine Ski Team is a global superpower, having demonstrated its incredible strength and determination in Olympic Games, World Championships, and World Cups.

Its constant application of good science has been one of the key reasons behind its success. From thoroughly tested garments in aerodynamic tunnels through to 3D scans of athletes (in collaboration with Armasuisse) and new training methods, its approach has always been highly academic.

This dynamic mix of theory and practice has put the team on track for a series of historic successes.