I am planning on ordering a Kestrel but I am unsure what size to order. I am around a 34" waist. I know they say size 1 fits waist 26" to 36". Is size 1 the right choice for me even if a lot of my hunting will be done in cold temps where I will be bundled up, expanding my waist size? Does the sizing account for bulky hunting clothing? If there is already a thread addressing this, just point me in the right direction, please. Thanks!