Red Bull big-wave surfer Andrew Cotton tests custom €1,295 wetsuit capped at 1,000 units ahead of Nazaré window
Ahead of the Tudor Nazaré Big Wave Challenge window opening on 1 November, Red Bull surfer Andrew Cotton has helped develop a custom wetsuit capped at just 1,000 numbered units. Born Slippy's Aptus 1.0 is cut to an individual 26-point body profile rather than standard sizing, using Yamamoto limestone neoprene to end cold-water flushing. Founded by former music and brand strategist Charles Gadsdon, the €1,295 suit operates on an allocation model with zero deadstock. Cotton and Gadsdon are available for interview from North Devon and Valencia.
Trend context
About Born Slippy
Why we exist
How we do it
What we do
Why it matters
Who it's for
Proof points
Traction & credibility
Spokespeople

Andrew Cotton
Founding athlete, Born Slippy
Andrew 'Cotty' Cotton is one of Britain's most recognised big-wave surfers, known for tackling the enormous Atlantic swells of Nazaré, Portugal. A Red Bull athlete featured in HBO's acclaimed documentary series 100 Foot Wave, Cotton has built his career around preparation, resilience and performance in extreme ocean conditions. As founding athlete of Born Slippy, he works closely with the brand on the development and testing of APTUS 1.0, providing real-world feedback on fit, warmth, flexibility and construction. His involvement reflects a shared ambition to create technical equipment that performs when it matters most.
Expertise
Big-wave and tow-in surfing; Nazaré and extreme Atlantic conditions; cold-water performance and technical equipment testing; wetsuit fit, warmth and flexibility; ocean safety and risk management; athlete preparation and resilience; recovery from serious injury; athlete-led product development.
Notability
• Red Bull big-wave surfer and internationally recognised Nazaré specialist. • Featured in HBO's acclaimed documentary series 100 Foot Wave. • Rode a wave estimated at 80 feet at Nazaré in 2014. • Recipient of the 2018 WSL Wipeout of the Year award following a serious injury at Nazaré in 2017. • Founding athlete of Born Slippy, contributing to the development and testing of APTUS 1.0. • Extensive experience testing technical surf equipment in demanding ocean conditions.

Charles Gadsdon
Founder, Born Slippy
Charles Gadsdon is the British founder of Born Slippy, an independent technical ocean brand challenging conventional wetsuit design and mass production. Formerly Global Director of Growth at MassiveMusic, Charles built his career across music, culture and international brand partnerships before turning his attention to physical product innovation. Working with big-wave surfer Andrew Cotton, he has developed APTUS 1.0, a €1,295 made-to-measure wetsuit featuring CORECELL insulation and limited to 1,000 numbered units worldwide. Based in Valencia, Spain, Charles is building Born Slippy around a simple philosophy: Fewer. Better.
Expertise
Premium brand strategy and positioning; entrepreneurship and independent business building; product innovation and athlete-led development; luxury and technical performance products; craftsmanship and made-to-measure manufacturing; limited-production business models; music, culture and international brand partnerships.
Notability
Former Global Director of Growth at MassiveMusic, an international music and sonic branding agency; founder of The QE Company, with a career spanning partnerships and creative work involving global artists and brands; founder of Born Slippy, an independently funded technical ocean brand; established a product development partnership with renowned big-wave surfer Andrew Cotton; launched APTUS 1.0, a €1,295 made-to-measure wetsuit with worldwide production limited to 1,000 numbered units.
Talking points
The human
andrew cotton broke his back at nazaré. then he broke the prototypes of a wetsuit only 1,000 people will ever own
The story
Why it matters
Who does it impact
Proof points
CTA
Key facts
- Company
- Born Slippy (QE4 Group SL), Valencia, Spain
- Founder
- Charles Gadsdon
- Founding athlete
- Andrew "Cotty" Cotton, Red Bull big-wave surfer, North Devon
- Product
- Aptus 1.0, made-to-measure wetsuit, men's and women's, 3/2, 4/3, 5/4 mm
- Fit
- Cut to a 26-point body profile; no stock sizes
- Run
- 1,000 ever, numbered 001 to 1000, four allocations of 250
- Price (20 Oct 2026)
- From €1,295; €1,344 in Midnight Navy
- Passport
- Serial number and security code open a Digital Product Passport
- Sold
- Direct only, at bornslippy.co
- Nazaré window
- 1 Nov 2026 to 31 Mar 2027; Cotton on the invited list
Get in touch

Charles Gadsdon
Founder, Born Slippy
Drop me a note and I'll reply by email.