Edition Upgrade is available by paying the price difference between your current edition and the edition you need

4L to 6L
$/€ 250
4L->6L
Edition upgrade
Add to Cart
4L to UL
$/€ 500
4L->UL
Edition upgrade
Add to Cart
6L to UL
$/€ 250
4L->UL
Edition upgrade
Add to Cart
UL to FUL
$/€ 300
4L->FUL
Edition upgrade
Add to Cart