Soccer team's octopus-themed jerseys are weird and amazing

Second division Spanish side CD Lugo has five kits. For the fifth kit, they chose to go with an octopus tentacle. AN OCTOPUS TENTACLE.
It’s already hard to imagine why a team would need five different kits. It’s even harder to imagine why they’d choose to put an octopus tentacle on the fifth one.
There’s also a strange alternate fourth kit. CD Lugo is sponsored by Estrella Galica beer, so it seemed only logical that they screen print and actual beer beneath the already prominent Estrella logo.