Construction clothing (Walkley/Riverside)

Our 17 year old son has this awesome opportunity to do a construction SHSM in grade 12. It’s a brand new program to get jump start in a career as a construction apprentice, He will be working outside in January. I was wondering if anyone has any outdoor winter gear (men’s size medium) that they have and would be willing to pass on to someone that is starting out? Hoping it’s something I could put under the Christmas tree. Thanks for your consideration.