| nawltieli | Date: Tuesday, 25 Jun 2013, 12:50:53 | Message # 1 |
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Lieutenant
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Sealskinz one hundred% Waterproof Socks, Gloves And Hats
The entirerange of socks gloves and hats are geared toward the sports and outdoor lovers. Biking, hiking, golfing, climbing, sailing to name a few, plus other outdoor perform related activities that cause you to be out in inclement weather are excellent opportunities to use and gloves to hold your feet and hands warm and dry.
SealSkinz patented technology produces clothing which is waterproof, breathable and elastic. The middle layer of the sandwich, the waterproof breathable membrane, is corrugated. As the fabric is stretched, the membrane itself doesnt stretch, it merely unfolds. This signifies that SealSkinz extend simply over the heel or hand as they are place on, and recover back to fit closely about the ankle or fingers. Because they fit closely, there are no excess folds of material, which could bring about blistering.
SealSkinz 100% Waterproof Testing of all Socks and Gloves.
Just about every single is tested ahead of it leaves the factory. The sock or glove is mounted onto a machine which subjects it to water pressure. If any product leaks, the item is rejected. Every SealSkinz item is consequently assured to be 100% waterproof.
The waterproof film can withstand 10psi of hydrostatic head pressure, the equivalent of a column of water 700cm high standing on the fabric surface. This is 7 occasions the level needed to meet European Standards for waterproof clothing.
Breathability Index.
Breathability is measured by a water vapour permeability index in accordance with BS 3424: Element 34: 1992 Approach 37. In this test, pieces of laminated fabric cover a tiny cup holding a measured mass of water.
The cup is allowed to stand in a controlled climate for many hours. At the finish of the test, the cup is re-weighed to establish how much moisture from inside the cup has evaporated and been expelled by means of the sample fabric.
Water vapour permeability (WVP) rating is then determined by comparison to a regular fabric provided the identical therapy. The SealSkinz range of Socks and SealSkinz Gloves all have a water vapour permeability index of 50-60% when measured in accordance with BS 3424: Component 34: 1992 Technique 37.
Inner Layer
The inner layer is created to be in direct make contact with with the skin, and to regulate the climate inside the sock or hand, keeping the wearer comfy.
One particular issue in comfort is breathability. The rate of moisture transmission by means of the membrane, amongst the inner and outer layer, is driven by the humidity and temperature differences involving the internal and external climates. Ideally, the membrane moisture transmission rate will match the rate at which moisture, in the kind of perspiration, is becoming generated by the physique. The rate at which moisture is becoming developed will vary according to the person and his/her activity level.
Middle Layer
The waterproof breathable membrane is inserted working with patented technologies and enables perspiration to escape when preventing water fromcoming in.
Outer Layer
are covered with a sturdy nylon outer layer. Nylon is virtually indestructible, with a tenacity of 50 g/tex against, for instance cotton, 32 g/tex or wool, 15g/tex. It has good elastic recovery properties: 97% elastic recovery at 5% extension against cotton (47% recovery) and wool (88% recovery).
Nylon is seldom implemented for socks considering that it is non-absorbent. The moisture regain of about 4% compares with absorbent cotton (9%) and wool (17%). For most socks/gloves this would be a disadvantage, given that the nylon would be sweaty and uncomfortable to wear subsequent to the skin.
But in Sealskinz products, the nylon is not next to the skin, the inner sock and membrane layers lie among, so as an outer layer it provides remarkable protection to the membrane & dries out speedily.
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