Plex gear questions

Hello,

I am interested in buying the Plex sweatshirt from the Plex Gear shop and have questions about it:

1. For normal weight - which is better: Large or X-Large?

2. How much do shipping & handling and taxes to the EU cost?

3. How long is the estimate to send it to an address in the EU?

4. Do you send a tracking number upon shipment?

Thanks for your speedy answers!