Wednesday, February 11, 1998 (age 23), Austria, Graz
1.79 m (5.87 f)
68 kg (149.91 lb)
Quiver: 5″9 , 5″11, 6″0 , 7″4
Philosophy of life:
Jonas was born in Graz in Austria but moved to France when he was 2 years old. He began to surf regularly in age of 9. Living in France, Les Landes.