The Mac In A Sac MIAS Origin Overtrousers are waterproof and highly packable over-trousers that provide lower body protection when the weather takes a turn. Whether they're stashed away in your pack on a hike for when needed or your cycle to work, these are an essential piece of kit for everything outdoors. The Mac in a Sac Overtrouser equips you for a life on the go, giving you the freedom to enjoy every adventure no matter the weather.
Established in 1977
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