Hornady Digital Hygrometer for Gun Safes and Cabinets brand_-birchwood The fabric is also DWR

The fabric is also DWR (Durable Water Repellent) treated to make the cap dirt- and water-repellent

giving you a defined bullseye to zero against day or night

ZEISS T* multi-coating ensures 90% light transmission

so there's a good chance of finding the right fit as kids grow through them

repeatable fit

Hornady Digital Hygrometer for Gun Safes and Cabinets brand_-birchwood The fabric is also DWRThe Hornady Digital Hygrometer keeps a constant check on conditions inside your gun safe or cabinet, so you can catch damp before it turns into rust on barrels, actions and optics. The large touchscreen display shows temperature and relative humidity, and records the high and low readings for both, switchable between Celsius and Fahrenheit. That high low memory is the useful bit in a UK gun room: it tells you what happened overnight or while you were