Marine Top Sheet
Custom marine top sheet with shape-matched cutting and secure tuck-under allowance.
Marine Top Sheet
Shape-matched pattern with tuck-under allowance for marine mattresses
Each MildMate order is made-to-measure to match your mattress size, depth, and real-world use. We tailor every piece for fit, comfort, and long-term durability so your bedding stays neat and functional night after night.
- Custom sizing to your exact mattress measurements
- Premium fabric options selected for comfort and performance
- Reliable stitching and finishing for daily use
- Supports home, hospitality, marine, RV, dorm, and family setups
Why customers choose MildMate
We build every item per order with practical design details that make setup easier and help your bedding stay in place. If you need a special shape or non-standard dimensions, our team can support fully custom production.
What fabric and care details should I know?
- Machine wash warm (60°C / 140°F) - gentle cycle
- Do not bleach - mild detergent only
- Tumble dry low or hang dry
- No ironing needed - wrinkle-resistant by design
How do I measure my boat mattress?
Use our size guide for reference. Select your shape above and enter each side length exactly as measured. Include mattress thickness for an accurate custom fit.
How long does production and shipping take?
Each sheet is custom-made to your exact shape and dimensions. Production takes 5–7 business days. Shipping times vary by destination — you'll receive a tracking number once dispatched.
What if my shape isn't listed?
Choose the closest shape and add notes in the quote form — we manufacture to your exact template. You can also contact us directly with a drawing or photo of your mattress.




