Trying to get my gear nailed down for a section hike of the GSMNP beginning of May. I plan on wearing REI Sahara pants, REI Sahara shirt. OR Helium jacket, Patagonia midweight base on reserve. Sleep in shorts and thin moisture wicking shirt and socks. One extra pair of additional socks, one additional underwear. Fleece hat. Do I need any gloves (suggestions please)? I have an REI Magma bag to sleep in. Do I need more/less? Any other suggestions?