For all you fellas with nice spotting scopes, what do you do for protection on a sheep hunt? Do you use the case/cover that comes with the spotting scope or create some type of custom cover/bag? I've got a Nikon Fieldscope and the factory case is nice, but bulky and the end covers hang and flap in the wind. The scope body doesn't really need any protection but I do want to keep the lenses protected. Looking for some ideas to ditch the factory case but still be able to protect the lenses.