1) Technical fabric
Found on
https://www.crosswordclues.com/clue/sympatex
SympaTex is a type of fabric that is branded as waterproof with `breatheable` fabrics made or licenced by SympaTex Technologies GmbH. The fabric features a waterproof, windproof and breatheable membrane that is laminated to fabrics either on its inner surface or sandwiched between two fabric layers (often marketed as `3 layer laminate`). The l...
Found on
http://en.wikipedia.org/wiki/SympaTex
A solid waterproof/breathable membrane that allows body heat to push perspiration vapor to the outside.
Found on
http://www.encyclo.co.uk/local/21117
No exact match found.
