How it surfs
Where the Drylock differs from Rip Curl's Flashbomb is drying time. The Flashbomb's flash lining is built specifically to dry between sessions; the Drylock prioritises in-water warmth. If you surf twice a day in winter, that difference matters more than the temperature rating.
Budget honestly. The Surf Atlas flags $400-plus pricing as the trade-off for the technology, which puts the Drylock firmly in the serious-cold-water bracket rather than the everyday-value bracket where the Dawn Patrol sits.
Volume & sizing chart
Use the chart below as a starting point. Add half a litre if you are less experienced, subtract half a litre for a looser feel.
| Size | Volume | Rider weight | Best for |
|---|---|---|---|
| S to XXL | 4/3 mm | Use the official Xcel size chart | All levels |
| Tall and short fits | MT, LT, MS, LS | Available in the Drylock range | All levels |
How it compares
| Board | Best at | Wave range | Aggregate score |
|---|---|---|---|
| Rip Curl Flashbomb Fusion 4/3 | Fastest-drying premium suit | Cold water | 9.4 |
| O'Neill Psycho Tech 4/3 | Premium warmth and stretch | Cold water | 9.3 |
| Rip Curl Dawn Patrol 4/3 | Value cold-water option | Cold water | 8.8 |
Verdict
The Drylock is a warmth-first winter suit and it does that job as well as anything on the market. You pay for it in price and drying time, but for cold, long sessions the seal system and Celliant lining are worth the premium.
