My problem with the majority of boosters out there is that they're too short. They're fine if you wear medium. But if you wear large or X-large... they cover just over half.
Those Eterna-dry boosters --- they're plenty long enough, but as stated, they'll cover up the leak guards - and will likely cause as much leaking as they're trying to prevent.
That's the one -- but you can get from the US store.
https://us.abuniverse.com/products/powerups-europe-edition?pr_prod_strat=e5_desc&pr_rec_id=da90dd0cb&pr_rec_pid=7652163518658&pr_ref_pid=7652162437314&pr_seq=uniform