I've used this list of optics on all my hunts it covers all of my glassing needs and has never failed me in the field. The style of whitetail hunting I do varies from tight quarter still hunting in thick timber to glassing across wide valley river bottoms for cruising bucks and my optics choices have to be adaptable to either situation.
These bags function well and are durable but I will be upgrading to a lighter option to save weight.
I don't get to caught up in scent killing products but I think it doesn't hurt to start your day as scent-free as possible.
When hiking or sitting in frigid temperatures you need to continually eat to fuel your internal furnace. I pack healthy, nutrient dense snacks I can eat steadily through out the day to keep warm.
Late season Whitetail hunts in Saskatchewan involve long days in the coldest of temperatures. It's imperative to have proper clothing to keep you in the field and to keep you safe from the biting cold.
I believe merino is the best choice for late season next to skin base layer.
When hunting the frigid days in late November in Saskatchewan, you will be in a constant battle trying to keep your hands, ears, and toes warm.