This official Dragon Federation Expedition jacket is exactly what you need to protect yourself against the elements. It will keep you warm while searching for dragons, which, I don't know why that would matter... fun fact: did you know that 86% of dragon species radiate heat in one form or another?
I guess just take it regular camping, it will work better for that.
Men's Expedition Jacket
OUTERSHELL: 100% Nylon dull cire 380T woven, water repellent 600mm and downproof, 38 g,m2 (1.1 oz/yd2). LINING: 100% Polyester 240T ECHOHEAT body and hood. 100% Polyester taffeta 210T cire finish. INSULATION: 100% Polyester faux down fill.
LED zipper pull.
ECHOHEAT lining and water repellent finish for comfort in cold, damp weather.
stow it away in a stuff sack built into the left pocket.