Reddit mentions of Bosch 12-Volt Max Lithium-Ion Soft Shell Heated Jacket Kit with 2.0Ah Battery, Charger and Holster PSJ120L

Fellow male SoCal transplant here! First, get some flexible measuring tape, the kind used by tailors. Use this to measure your neck, chest, inseam, etc. Do this several times to make sure that you have a good set of measurements. Accurate measurements are key, since looser clothing means more heat leaving your body.

These measurements will make online shopping a hell of a lot easier. Winter clothes are expensive, so Amazon is your friend. I'll post a few of the things that I rely on for the coldest days below, all of which have been godsends. I have terrible circulation in my hands, feet, and ears so your mileage may vary, but you'd be surprised how much cold wind hurts your ears. My east coast native friends make fun of some of these things, but I'll take non-misery over judgment when it's ten degrees.

Carhartt makes some of the warmest, and cheapest, winter items. They're not fashionable, but they're durable and affordable. This hat is $8 and it's been warm enough to keep my ears and scalp toasty during walks to work. The Carhartt scarf is also a godsend. If you're anything like me, you never realized that a scarf actually served a functional purpose, but it'll make any coat significantly warmer by preventing heat loss. Carhartt and others sell wool socks that you'll be glad to have if you walk to work.

This next item is the dorkiest by far: an electric jacket. Just like an electric blanket with some added shame. There are some more high-end versions, but a few power tool companies make them for affordable prices. They're waterproof (ie snowproof), carry a charge for hours, and have different heat settings. [This Bosch one is $150] (http://www.amazon.com/Bosch-PSJ120L-12-Volt-Lithium-Ion-Softshell/dp/B00E1RWH72/ref=sr_1_1?ie=UTF8&qid=1413778229&sr=8-1&keywords=electric+jacket) and has good reviews. Milwaukee sells a newer model that also includes an in-pocket USB charger, which I recently saw at a Home Depot around here. The big advantage of the electric jacket is the heat settings: because it can be off or on low/medium/high, you're essentially carrying around four jackets. I never would have made it through Inauguration without this jacket.

Also important: gloves! Don't skimp on these. You'll want a pair that are waterproof but pliable enough that they won't make it impossible to
tie your shoes or pull out your metro card. I highly recommend these smartphone gloves. The fingertips are lined with silver threads for conductivity, so you'll be able to use your phone/trackpad in the cold. These are a great value, but they'll be the least forgiving of poor measurements so be careful to get this right!

Lastly, long underwear. I've never met a suit that kept my legs warm, so these merino wool underwear are amazing. A good pair of these will keep you warm on the coldest days but be breathable and soft enough to keep on under your slacks all day (or you can remove them at work, of course).

Most of these things are for the coldest days. You won't need anything like them most of the time, but you'll be glad when you have them. You'll also want an overcoat somewhat like this, some more stylish scarves, etc. For dress shoes, just be vigilant about cleaning the salt off! I'd never run into road salt before moving here, but there will be months where it's on all the sidewalks and it just ruins leather. Get some leather conditioner (I like this stuff) and apply it to your shoes regularly to keep them in good condition. Dry leather becomes cracked leather which becomes useless leather.

I hope this helps!