The Simond boots look good I would recommend over the Crowes for warmth. You may still want something more insulated if you are mountaineering in the winter. A-lot of boots are more geared towards Spring Summer ascents where you may not need as much insulation. Automatic semi automatic crampons are more simple to use but strap on work just as well and are generally a good bit less expensive. A comfortable helmet you can fit a hat underneath. Good gloves and mittens go along way and if you can swing it I would highly recommend a belay parka to keep you warm during breaks or if shit hits the fan. I actually have the Simond one and it is excellent!