The Egurre Regular Tee is a limited and exclusive edition in homage to the Baltzola Cave (Basque Country) and its local climbers. It was created as a tribute to this place, where Grillo grew up and great friendships were forged.

The design features three essential details:

• The Basque word "Egurre" means "with everything!" and is used as a source of motivation to encourage people to reach their limits.

• On the back, a hand-drawn illustration depicting a tree growing out of the rock and the cave's iconic "waterholes."

• On the chest, a lauburu, a characteristic symbol of the Basque people.

Male model: 1.89m tall and wearing size L.