I think I’m about to pull the trigger on a TX5 Lonestar 2.0. I’m at the edge of a small and medium. I’m a 30 to 31 waist. I’m around 5’7 170lbs. I hunt in the south about 90% of the time. It don’t get to cold in my area. I’d say a few days down in the 20s to teens maybe. I’m looking to see if anyone has the same waist side and which size did you go with?