Suunto A-30 SH Metric Compass t-shirts which sounds more technical than

which sounds more technical than it is: it’s a solid reliable floor designed for (and tested

Large zippered front pocket accessible without unbuckling main opening

50% polyester with non-PFC durable water-repellent (non-PFC DWR) finish and a translucent Cordura® nylon ripstop

Add-ons: Hipbelt Pocket

Includes an 8" Frontier Pan that perfectly packable but large enough for serious use

Suunto A-30 SH Metric Compass t-shirts which sounds more technical thanBaseplate Compass With Magnifying Lens For Backpackers Suunto A 30 is a reliable baseplate compass for navigating and surviving in extreme conditions. Depending on the variant, A 30 comes with Metric UTM scales and inch ruler or USGS UTM scales. The Earths magnetic field does not flow evenly between the magnetic poles along the surface of the planet. To compensate for the natural tilt in the magnetic field, Suunto compasses use one of two balancing