CinchFit Sheets

American-made sheets that cinch snugly for a bed that stays comfortably covered.

Shallow Pocket Sheets - Quahog Bay Bedding

Collection: CinchFit Shallow Pocket Sheets

CinchFit Shallow Pocket Sheets are made for thin mattresses up to 9 inches deep. Our cinching system draws the fitted sheet snugly around your mattress for a stay-on fit, ideal for boat, RV, camper, dorm, and other thin mattresses.

Choose from American-made 400TC and 600TC 100% cotton sheets, plus cozy cotton flannel. Available sizes and configurations vary by product.

Choose the right mattress depth

Measure your mattress width, length, and depth before choosing your sheets. Our shallow-pocket options fit mattresses up to 9 inches deep. Have a deeper mattress? Choose our standard CinchFit sheet option for mattresses up to 15 inches deep.

Check our CinchFit Size Guide for sizing details and our Sheet Size Guide for additional reference.

Find your sheet size

Use the calculator that matches your bed: Home Sheet Size Calculator, Boat Sheet Size Calculator, or RV Sheet Size Calculator. You can also browse our Sheet Size Calculators to find the right starting point.

Complete your thin-mattress bedding

Add a layer beneath your sheets with our Shallow Pocket Mattress Pad & Protector for home, adjustable, boat, RV, and dorm beds. Check the listing for available sizes and fit details.

More help for thin mattresses

Setting up a dorm bed? Read Dorm Sheets That Stay Put: CinchFit Twin XL Shallow-Pocket Sheets.

Learn more about the layer beneath your sheets in The Missing Layer: A Mattress Pad Built for Shallow Pocket Home, Boat, RV and Dorm Beds.

CinchFit Sheets

Boat mattresses come in every shape and size — and standard sheets almost never fit. CinchFit sheets are designed to stay on, cinch to fit, and work with the unique dimensions of boat mattresses including settee cushions, quarter berths, and cut-corner mattresses.

Available in 9" and 15" depths across multiple thread counts and fabrics including 400TC cotton, 600TC cotton, flannel, and more.

Not sure what size you need? Use our free Boat Sheet Size Calculator to find your exact fit in seconds.

Shop by Category: Shallow Pocket Sheets | CinchFit Boat Sheets | V Berth Bedding | Boat Blankets | Boat Comforters & Duvet Inserts | Boat Duvets | Boat Quilts | Nautical Bedding | Mattress Pads & Protectors

CinchFit FAQs

How does the adjustable fit work?

The durable cord elastic is sized to fit your mattress. It typically needs no tightening and can be adjusted over time if the fit loosens.

How do I choose the right size?

See the CinchFit Sheets size and fit FAQs for guidance.

Where are CinchFit sheets made?

CinchFit sheets are American made.

View all CinchFit FAQs