Tech Focus - KT Apex

For much of foiling’s development, conversations around mast design revolved around a single objective: stiffness.

Back Issues

Issue 28
Tue 21st Jul, 2026

Adventure, innovation and progression are at the heart of this issue of Tonic Mag. Guy Bridge takes us on an epic downwind mission that showcases just how far the sport has evolved, while we sit down with Starboard Foils designer Tiesda You to explore the thinking behind some of the industry’s most exciting foil designs. We also escape to the turquoise waters of St Martin, and Christian and Karine return with another technique feature packed with practical advice to help you ride better. Alongside the features, you’ll find one of our biggest test sections yet, with the latest gear from Armstrong, Cabrinha, Ozone and Starboard put through its paces on the water.

Tags (23)
Issue 27
Wed 25th Mar, 2026

This issue of Tonic Mag features some of the most influential riders and designers shaping foiling right now. We sit down with industry pioneer Svein Rasmussen to explore the thinking behind modern foil design and the ideas pushing the sport forward. On the water, Alina Kornelli shares her perspective on the foiling universe, while Mathis Ghio gives us insight into the mindset of one of the most exciting racers on the planet. Alongside the features, we dive into the latest gear reviews and technique tips to help you get more out of your time on the water.

Tags (31)
Issue 26
Mon 15th Dec, 2025

Jack Galloway explores the future potential of parawings as the next generation of designs arrives in shops. We catch up with Connor Bainbridge, the Olympic kite racer now designing wings for Ozone. John Modica outlines Cabrinha’s new Union system and the latest Prestige foil. Olivia Sanchez covers Armstrong’s Women’s Week in Tarifa, while Rou Chater and Ben Beholz share how mastering pumping unlocks foiling progression. And that’s not even the half of it with tests, technique and much more inside!

Tags (27)
Issue 25
Fri 5th Sep, 2025

Jack Galloway explores the grit and mindset that defines foilers, while Ralf Grösel reveals how Brainchild is building a greener future with Harlem Kitesurfing and other brands. Annelous Lammerts shares her journey from kite to tow foiling, and our Waterwoman feature celebrates Luana Alua of Boa Vista. We test the Ozone Flux V2 vs Ultra-X, break down Ride Engine’s harness range, and dive into AFS’s Dock Star pump setup. With new techniques, fresh gear reviews, Movie Night, and Readers Gallery — this issue has it all!

Tags (33)
Issue 24
Wed 4th Jun, 2025

Issue 24 of Tonic Mag has landed—and it’s packed with stories, gear, and the people who make foiling so addictive! Rou Chater dives deep into the buzz around parawings in Is Parawings a Thing? Sensi Graves shares how she balances waves and motherhood in La Ventana, and Gwen Le Tutour takes us inside the AFS Foils factory in France. Jen Tyler sits down with Harlem’s Victor Looijestijn, and we discover the secret wingfoil spots of Sri Lanka with Joachim and Therese. Ranja Schlotte brings the stoke in our Waterwoman feature, and we’ve got tech breakdowns on the new AER Wing and dryrobe Advance, plus fresh gear tests, new techniques, movies, and much more!

Tags (36)
Issue 23
Tue 4th Mar, 2025

Get ready for Jack Galloway’s winter foiling editorial, featuring the toughest riders who brave the icy waters of the UK. Join Armstrong’s Women’s Athlete Summit in Fiji with Anna Kalabukhova, and ride with Benji in Fuerteventura for the 2025 Cabrinha gear launch. We also catch up with Guy Bridge and take you behind the scenes at BOOT Düsseldorf 2025. We meet waterwoman and social media influencer Vrinda Hamal as well as rising star Kamil Manowiecki. Learn how to master the Duck Gybe, explore the Ride Engine Air Box, and check out Duotone’s Float. Plus, don’t miss our latest gear tests..We’ve got everything you need right here in Issue 23!

Tags (50)