Review via - 26th Jan, 2019I already have a cotton duck T5, still going strong after 6 years of trekking in sun and rain, and wanted a replacement for an old (non-Tilley) waxed cotton hat to wear in winter and heavy rain. The T5 does keep the rain off but gets soggy after a while. This fits the bill (and my head) fine. Not tested in a downpour yet, but I’m sure it will do the job. Up to the standard I would expect from a Tilley.