I am going backpacking in Colombia for 3 weeks in June/July. Currently I only have normal flip flops which are great for the beach and pool but not so great for longer distances. I want some sort of sandal that I can wear for everyday walking (with a big backpack). The ones that I have managed to find look comfy but geeky. I will wearing them with casual skirts. So can anyone help me find a comfy but not geeky pair of sandals that will keep me going for 3 weeks?