Spray Top Junior, made from laminated nylon taslon, is waterproof and breathable. PU/Tricot fastening around the neck. Velcro side opening, appliqued pocket on the left sleeve with net insert for water drainage.
Waterproofing. Resistance to water is expressed in millimetres, which represent the height of the column of water wich the fabric is able to whitstand during laboratory tests before allowing liquid to penetrate.
Breathability. Two enviroments are artificially created with different hygrometic conditions and vapour is forced through the fabric, after wich vapour penetration is measured, with the result expressed in grams of water vapour per sq meters of fabric in 24 hours.
Wind Prooftness. Lamination or coating which makes the fabric windproof.