1. Pre-Use Inspection
- Check seals (neck, wrist, ankle) for cracks, tears, or brittleness.
- Inspect zippers for smooth operation and signs of damage or grit.
- Look for fabric punctures, seam separation, or worn areas.
- Confirm all valves and ventilation systems are functional.
2. Post-Use Maintenance
- Rinse the drysuit thoroughly with fresh water after every use.
- Pay special attention to zippers, seals, and areas exposed to salt, sand, or oil.
- Hang the suit inside-out first to dry the interior, then right-side-out to dry exterior.
- Never use a dryer, direct sunlight, or high heat to dry the suit.
3. Zipper Care
- Clean zippers regularly with fresh water and a soft brush.
- Apply zipper lubricant (wax or silicone-based) as recommended by the manufacturer.
- Store zippers partially open to prevent over-stressing.
4. Seal Care
- Lightly dust latex seals with talcum powder when dry to prevent sticking and cracking.
- Avoid contact with oils, fuels, and solvents.
- Store without folding seals to maintain their shape.
5. Storage Tips
- Store flat or hanging in a cool, dry, shaded place.
- Avoid prolonged compression or folding.
- Keep away from UV exposure and chemical vapors.
6. Periodic Maintenance
- Perform test leaks every few months (especially before extended deployments).
- Inspect stitching, boot attachments, and internal suspenders.
- Replace damaged or aged seals as needed.
Replace or repair if:
- Fabric is delaminating or excessively worn.
- Zippers won’t close or leak under pressure.
- Seals are torn or no longer elastic.
- Persistent leaks are found during pressure testing.
Pro Tip:
Keep a drysuit repair kit and spare seals on hand for field repairs. Track usage hours and service dates in a logbook for accountability and readiness.


