Nuts wrote:I could be wrong Brett but i understand that the proofing method (for event or goretex) has nothing to do with the durability of the garment ie. it is possible to build a jacket from the same layering materials and weights. Perhaps if this isnt reflected in some of the event jackets currently on offer it is more an aim at the sorts of people most open to change.
Brett wrote:Gore-tex recommend reapplying the DWR coating by surface spray and not a wash in type while Event recommend a wash in agent. I will leave it up to boffins of both brands to explain why and merely do as each say depending on the material you chose. The reason for the DWR is to bead water way to allow the garment to breath.
What are the advantages to using Nikwax TX.Direct wash-in instead of TX.Direct spray-on?
By immersing a garment in a wash-in treatment you apply a complete and even coating of the active ingredients to all the fibres, zips and threads. The treatment finds its way to the back of zips and pocket flaps, behind velcro tabs – all the places that are easy to miss with spray-on treatments. You do not miss any part. Clothing that is PU coated can be coated with a Nikwax waterproofing treatment by using our TX.Direct spray-on product to the outside of the garment only. This product means you can target specific areas of the jacket that need waterproofing anytime, anywhere.
What exactly is DWR?
Durable Water Repellency (DWR) is an invisible water-repellent finish applied to the outer fabric of most outdoor clothing and equipment. It prevents the fabric from absorbing water by making water bead up on the surface and roll off. Maintenance of the DWR with one of our cleaning products is vital to allow the fabric to breathe.
Brett wrote:Hi Nik
As for the purpose of a DWR my understanding is it is designed to break up the water layer on the garment to allow the micro pores access to the air else the vapour of sweat would pass through the membrane but be stopped by the layer of water otherwise. Curiously the wax on cotton Japhara did something similar allowing the body "steam" to exit through the weave but then bead rain water enough so it would not enter through the garment. Also Japhara traditional designed allowed for venting which is missing from modern jackets (excluding the under arm zips on some cheaper garments).
Nuts wrote:. Lend that Vista to a trackie, track ranger or guide for the summer. You'll give up the search for brand loyalty quick enough. A set of frogg toggs may suit the bill
Nuts wrote:You supprise me G, i thought you'd at least have a go at my lilly white/pink knees being a reason I wear longs all the time
Nuts wrote:You supprise me G, i thought you'd at least have a go at my lilly white/pink knees being a reason I wear longs all the time
Brett wrote:DWR sprays. Not cheap are they and when I played with the Nubikwax treatment on one sleeve it ran straight off onto the floor. Was suggested on this thread that I should apply it when jacket was wet but likely the one applied during manufacture is holding up well but will give that approach a try.
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