2020 Matrix | Presenting the 2020 GA Sails Matrix! "The brand-new outline with a wider sail foot, the cross batten, new shaping and luff curve create an incomparable... | By Gaastra Windsurfing | Facebook
GA Sails 2021 Matrix - Interview with the designer - YouTube
Voile GA-SAILS Matrix - 2021
Windsurf MagazineGA SAILS MATRIX 6.7M TEST REVIEW | Windsurf Magazine
Test Voile Gaastra Matrix 2016 : avis, test Gaastra
2019 Matrix | Introducing the 2019 GA Sails Matrix. A high performance, no came, test winning freeride sail. Perfect for those sailors who want a combination of ease... | By Gaastra Windsurfing | Facebook