I have a few things to keep my neck warm and a good wool cap to help hold the heat. I have tried a few things over the face, but I used a under armor camo face mask last year in warm and cold weather. I was surprised how well it work for both. In warm weather is wicked the sweat off and the antimicrobial lining I think cut down on my scent. I felt cooler with it on in warm weather and no sweat in the eyes in hot early season hunting after hiking in with gear and climbing trees. In the cold weather I was surprised how much warmer I was with it on, and I was able to shoot with it on because it fits so close. I have now used it to hunt waterfowl, deer, and turkey in all weather.