Skip to main content

Double Graphene Lightweight Puffer

The world’s first temperature regulating puffer built with a graphene shell and graphene insulation.

CHF 1,145

Model is 5ft 11 / 180cm with a 38 inch / 97cm chest, and wears size Medium.

  • Three layer outer shell with a graphene core
  • Insulation infused with graphene
  • Water repellent, breathable and thermoregulating

Graphene is the lightest, strongest, most conductive material ever discovered. Invisible to the human eye and only a single atom thick, if you’re looking to reverse engineer superhero gear then this is your material.

The Double Graphene Lightweight Puffer is the world’s first puffer jacket engineered with a graphene shell and graphene insulation. Lightweight, water repellent, windproof and breathable, it’s an astonishingly versatile puffer that can store and redistribute heat, and reduce humidity next to your body. And because graphene conducts heat better than any material on Earth, it helps regulate your temperature wherever you are and whatever you’re doing.

The existence of graphene as a supermaterial was first theorised in the 1940s, but it wasn’t until 2004 that two maverick scientists at the University of Manchester were able to isolate and test it. In 2010 their work won them the Nobel Prize. And thanks to their pioneering work we’ve been creating our own world firsts with graphene since 2018.

Planet Earth Ultralight Shell

An ultra lightweight weatherproof shell built for every environment on Earth.

CHF 745

Technical Details

Material made in Switzerland by Schoeller: 48% polyester, 30% polyurethane, 22% polyamide
Material engineered with Schoeller c_change® membrane
Jacket weighs 350 grams
Highly waterproof
C6 DWR
Fully seam-sealed for waterproofness
Breathable
Windproof
Two zipped side pockets
Inside zipped chest pocket
Two laser cut and welded vents under each arm
Peaked hood with rear cord adjuster
Two way front zipper with internal storm flap
Cord adjuster at hem
Elasticated cuffs
Material weighs 115g/m2
The material is Bluesign approved – a system for environmentally friendly production
Machine wash 30°C
Constructed in Portugal
01 04

An ultralight weatherproof shell

The Planet Earth Ultralight Shell is a highly waterproof and breathable protective shell which combines extreme weather resistance with low weight. It’s part of a system of ultralight, highly technical all-weather clothing designed to take you across every climate, environment and terrain on the surface of Earth. Each jacket starts out with advanced material technology developed by Schoeller in Switzerland, before being assembled at a cutting-edge Portuguese factory that builds skin suits for elite Olympic athletes.

Engineered with a diamond weave

The outer layer is engineered with a structured, diamond-patterned weave which creates strength and stability without adding weight. It’s also been treated with a water repellent coating so that rain beads off its surface. The middle layer is an intelligent waterproof and breathable membrane. And the final layer next to your skin is a soft and abrasion resistant Nylon mesh backer, specifically designed to be seam-sealed for waterproofness.

How the membrane works in the cold

This c_change® membrane mimics natural structures like flowers and pinecones, opening and closing in response to changes in temperature, humidity and sweat. It’s designed to keep you at a consistent temperature by combining really high breathability with heat retention. While it can open up like a series of microscopic vents to let heat escape, in the cold it closes itself like a protective barrier to stop heat leaving. So as soon as the temperature drops, or you stop moving, the membrane contracts to insulate you and retain heat close to the body.

How the membrane works in the heat and wet

As the air temperature rises, the membrane opens up so that excess sweat and heat can escape through the jacket. But while the membrane’s polymer structure opens up to become extremely permeable to water vapour leaving the body, it remains completely waterproof on the outside. It means that even if you held a jacket under a downpour in extreme heat, the jacket will only ever let the water through one way, while still letting heat pass through it.

Ultra lightweight at 350 grams

At 350 grams this is a phenomenally lightweight and packable weatherproof shell. When you’re wearing it you hardly notice it’s there. Or it folds down small enough to make it into almost any bag. Pair it with our Planet Earth Ultralight Pants and your whole system will only weigh 625 grams. And while lots of ultralight clothing is completely stripped back to save on weight, we’ve not sacrificed features like zipped pockets that make the jacket as practical as it is lightweight.

Engineered for movement

The jacket will stretch with you whatever you’re doing. But instead of relying on elastane, we use an advanced weaving process which creates mechanical stretch to achieve the same effect. The intelligent membrane is engineered to stretch and move with the rest of the material, and articulated sleeves follow the natural shape of your arm.

Laser cut vents under the arms

We’ve added two laser cut and welded vents under each arm. They work alongside the highly breathable membrane to help keep air flowing around your body when you’re working hard.

Lightweight weatherproof detailing

Every detail of the jacket is designed to protect you from the weather without adding weight. All the seams are fully sealed with minimalist taping, and we’ve engineered out seams at the shoulders to eliminate the chance of water finding its way in. The two way front zipper is lightweight, water resistant, and comes with an internal storm flap to protect you from wind and rain.

The hood protects you from the elements

The peaked hood comes with an elastic adjuster at the back so you can tighten it round your head fast when rain is coming down hard. And there’s an elasticated cord adjuster at the waist that lets you cinch the jacket closed, creating a seal between you and the elements.

Size + Fit

The Planet Earth Ultralight Shell is designed with a regular fit.

SizeXSSMLXLXXL
Fits chest83 - 9091 - 9899 - 106107 - 114115 - 122123 - 130
Fits waist71 - 7676 - 8181 - 8686 - 9191 - 9696 - 101
SizeXSSMLXLXXL
Fits chest33 - 3636 - 3939 - 4242 - 4545 - 4848 - 51
Fits waist28 - 3030 - 3232 - 3434 - 3636 - 3838 - 40