Spent a week in Boro last Feb and took both. I only had on my glasses as the sun shone every day and the skiing was fab. Heading out on 4th Feb this year, canny wait..
Have a look in Asda - I've got the same problem - headsize - I can wear an M&S age 6-9 hat (the 9-12 is too big) and I managed to get a pair of ladies goggles - not tried them out yet in the snow, but they do fit
See you on 21st in Borovets - don't forget we'll all be in the White Magic on 23rd