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SEAC Royal Freediving Wetsuit Review: Built for warmth and mobility

SEAC Royal, 5 mm neoprene wetsuit for freediving, long-john and hooded jacket
4.7
[Two-Piece Freediving Suit]  Jacket and dungarees design offers flexible fit and easy dressing for freediving.
[Double-Lined Comfort Neoprene]  Durable double-lined neoprene delivers warmth, stretch and long-lasting performance.
[Preformed Anatomical Cut]  Contoured back, arms and calves for ergonomic fit and reduced restriction.
[Aqua Stop Technology]  Smooth neoprene seals at ankles, cuffs and hood prevent water ingress for drier dives.
[Sizes & Thickness Options]  Available in 6 sizes and 3 neoprene thicknesses: 7mm, 5mm, 3.5mm.
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Freediving wetsuit designed to deliver warmth and freedom of movement in cool conditions. Comfort-fit cuts and an integrated hood help divers stay focused rather than distracted by cold or fit issues. Is the SEAC Royal Freediving Wetsuit the right choice for those serious about longer, deeper breath-hold sessions?

⚡ At a Glance
  • Thermal Protection: 5 mm double-lined neoprene construction and integrated hood for reliable insulation
  • Best for: Freedivers and snorkellers who need a balance of warmth and mobility
  • Not ideal for: Tropical, warm-water use where thicker neoprene would be unnecessarily insulating

Two-piece long-john and hooded jacket tailored for freediving with a 5 mm option. Aqua stop seals and preformed anatomical cuts reduce flushing and improve comfort.


Reliable warmth for cool dives - with 5 mm double-lined neoprene and integrated hood

Double-lined neoprene traps a thin layer of water that warms against the skin while the integrated hood reduces heat loss at the head and neck. Aqua stop smooth-neoprene on cuffs, waistband and ankles limits continuous flushing.

Consistent insulation keeps divers comfortable in cooler conditions, as supported by user reports of reliable warmth at around 18 degrees Celsius. That thermal stability helps maintain focus on technique rather than on staying warm.

Freer movement under water - with preformed anatomical cuts and comfort-fit tailoring

Preformed anatomical shaping on the back, arms and calves follows the body in common freediving postures, reducing resistance when finning. Comfort-fit cut eases dressing without excess material bunching.

Better range of motion makes finning and streamlining less tiring and helps preserve energy on longer breath-hold attempts. Easy dressing reduces preparation time between dives.

Reduced water entry and better seal performance - with Aqua stop smooth-neoprene and reinforced closures

Aqua stop uses extra-smooth neoprene at ankles, cuffs and the hood waistband to form tighter seals that slow down water exchange. Double frogs closure and Melco tape sternal support reinforce the jacket closure for a more secure torso seal.

Fewer cold flushes during vertical or horizontal movement mean a steadier internal temperature and less need to re-adjust gear between dives. The result is more comfortable, distraction-free sessions.

✨ The 4 Key Reasons for SEAC Royal Freediving Wetsuit
  1. Double-lined neoprene - Maintains insulation during repeated cool-water sessions and reduces wear
  2. Integrated hood with double frogs closure - Keeps neck and head seal stable for steady internal warmth
  3. Aqua stop smooth-neoprene seals - Minimises ankle and cuff flushing for improved thermal consistency
  4. Preformed anatomical cut - Enhances mobility and reduces drag during finning and turns
📋 Technical Details at a Glance
  • Category: Freediving wetsuit
  • Material: Double-lined neoprene
  • Neoprene thickness: 5 mm (this listing)
  • Suit type: Two-piece, long-john and hooded jacket
  • Pieces: Jacket and dungarees (long-john)
❓ Frequently Asked Questions

Q: Is the suit warm enough for cool water dives?

A: User feedback indicates reliable warmth in around 18 degrees Celsius, and the double-lined 5 mm neoprene plus integrated hood are designed to retain heat and limit flushing.

Q: Does the jacket include a hood and secure closure?

A: Yes, the jacket has an integrated hood and a double frogs closure with double sternal support in Melco tape to help secure the torso seal.

Q: Is the wetsuit suitable for deeper freedives?

A: The suit is described and reviewed in the context of freediving, and user reports mention support for long free dives, including a reported 43-minute dive to 32 metres, indicating practical reliability for serious breath-hold sessions.

🏆 Our Verdict

The SEAC Royal Freediving Wetsuit suits freedivers who prioritise warmth, seal performance and mobility during cool-water sessions. A two-piece long-john plus hooded jacket design, double-lined neoprene and Aqua stop seals combine to reduce flushing and keep divers comfortable. While not the lightest or thinnest option available, robust construction and positive user reports point to solid long-term value for committed breath-hold athletes.