I used glasses for a year then got contacts as pain in the arse with rain and what not. Got reusable contacts and when out hunting/tramping I can leave them in for at least two days and longest Iv had is 3 days. Just take them out and rest my eyes over night and put them back in with a wee make up mirror I nicked from somewhere. Can also get contacts that last for a month without having to take them out which sound great.
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