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6

The chemical coating on the outside when new is what is commonly known as DWR and chemically known as a Fluoropolymer. Fluoropolymer is a fluorocarbon based polymer with multiple strong carbon–fluorine bonds. It is characterized by a high resistance to solvents, acids, and bases. This is the same chemical treatment used on all water resistant fabrics. ...


4

Outdoorgearlab has some quite nice compilation of different shell materials with their history and use cases. If you boil it down with respect to your questions then Active Shell is lighter and smaller and is significantly more breathable but at the cost of durability. As the guys from Outdoorgearlab write it, Active Shell is not intended to be worn ...


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Which one packs down smaller? Gore tex active shell, it consists of 2 layers instead of three and the outer is bonded ot the middle layer reducing it's bulk. Which one is more breathable? Again, active shell. The thinner fabrics will naturally allow more moisture out, there are less barriers between the inner and outside. How much more breathable ...


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Perhaps not surprisingly, there's not a lot of information floating around about what happens when you subject gore-tex to this kind of stress. Gore-tex is a porous material, so stretching it might yield unexpected results. Worst case scenario, you set your gore-tex hammock on wet ground and the water slowly seeps through. Then again, if the pores are ...


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Put on the gear to test Turn on the shower (adjust temperature to your liking) Walk into the shower Perform a series of movements (walk in place, jumping jacks, etc) Turn off shower Inspect gear for damp spots on the inside This method allows you to control energy exertion (minimize sweat) and exposure time while at the same time simulating "real" ...


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All Gore-Tex products come with care instruction, these should be followed, obviously. It's important to understand how these membranes work, I feel. Many Gore-tex and similar products consist of 3 layers, the first layer (inside the jacket) is designed to protect the Gore tex fabric. The second layer is the actual Gore tex itself The other layer ...


1

If you want waterproofing available to put under you, I would just bring along a 2 mil thickness of plastic for use as a ground sheet. This will be much lighter and cheaper than the same square-footage of goretex. That thickness will tend to get torn on a long trip, so you may want to bring a little duct tape for use in patching it.


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What is the best way to maintain Gore-Tex walking boots? Clean them occasionally... Do they need reproofing occasionally or is just brushing the mud off enough? and waterproof them. You will notice that they need to be re-waterproofed...when they get wet. Also note: the Gore Tex membrane is inside the boot, between the outer (leather or ...



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