I use a Brunton 7DNL (0.95 oz) but usually don't need it when I'm hiking. I'm mostly hiking trails in the GTW and keep a topo map handy. I'm pretty good at locating myself on the topo just by looking at the topography around me and keeping track of where I'm going and where I've been. I can triangulate
with the compass if I really need to pin point my location.