High-quality, American-made sheets with an adjustable cinch for a snug fit that stays in place.
Looking for the best value? Bright White is our most popular color and typically ships faster — it's also our best value.
Soft, smooth, and made to stay on shallow and specialty mattresses. CinchFit's cinching system wraps around your mattress and holds tight — no popping corners, no bunching, no remaking the bed. Crafted from 100% American Made 400TC cotton in a curated palette of coastal-inspired solid colors.
- 400TC 100% American Made cotton — smooth, breathable, and durable
- Cinching system — stays on through the night, every night
- 9" shallow pocket depth — fits boat, RV, dorm, bunk, and sofa bed mattresses
- 8 coastal-inspired solid colors
- Includes Fitted Sheet, Flat Sheet, and Pillowcases
- Made to order in the USA
Extra pillowcases are available CinchFit 400TC Cotton Pillocases.
Boat Dimensions & Sizes
Not sure what size you need? — Use our Boat Sheet Size Calculator →
CinchFit Twin 3PC Shallow Pocket Sheets: 39" x 75" Fitted sheet, 100" x 66" Flat Sheet, (1) 20" x 30" Queen Pillowcase. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits Bunk mattresses. Boat Settee mattresses and individual v berth cushions.
CinchFit Twin XL Shallow Pocket Sheets: 39" x 80" Fitted sheet, 100" x 66" Flat Sheet, (1) 20" x 30" Queen Pillowcase. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits Bunk mattresses, Boat Settee mattresses and individual v berth cushions.
CinchFit Full 4PC Shallow Pocket Sheets: 54" x 75" Fitted Sheet, 102" x 90" Flat Sheet, (2) 20" x 30" Queen Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits cut corner boat mattresses and quarter berth boat mattresses.
CinchFit Queen 4 PC Shallow Pocket Sheets: 60" x 80" Fitted Sheet, 102" x 90" Flat Sheet, (2) 20" x 30" Queen Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Cut corner boat mattresses and quarter berth boat mattresses.
CinchFit King 4PC Shallow Pocket Sheets: 78" x 80" Fitted Sheet, 110" x 102" Flat Sheet, (2) 20" x 40" King Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits Island Berth mattresses and odd shaped boat mattresses.
CinchFit Cal King 4PC Shallow Pocket Sheets: 72" x 84" Fitted Sheet, 110" x 102" Flat Sheet, (2) 20" x 40" King Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits Aft Berth mattresses, Island Berths and odd shaped boat mattresses.
RV Dimensions & Sizes
Not sure what size you need? — Use our RV Sheet Size Calculator →
CinchFit Twin 3PC Shallow Pocket Sheets:
39" x 75" Fitted sheet,
100" x 66" Flat Sheet, (1) 20" x 30" Queen Pillowcase.
Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits smaller RV bunk mattresses with a maximum length of 75".
CinchFit Twin XL 3PC Shallow Pocket Sheets:
39" x 80" Fitted sheet, 100" x 66" Flat Sheet, (1) 20" x 30" Queen Pillowcase. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits smaller RV bunk mattresses with a maximum length of 80".
CinchFit Full 4PC Shallow Pocket Sheets:
54" x 75" Fitted Sheet, 102" x 90" Flat Sheet, (2) 20" x 30" Queen Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits 3/4 Full (48" x 75") and cut corner RV mattresses.
CinchFit Queen 4PC Shallow Pocket Sheets:
60" x 80" Fitted Sheet, 102" x 90" Flat Sheet, (2) 20" x 30" Queen Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits RV Full XL (54" x 80"), RV Short Queen (60" x 75") Sizes.
CinchFit King 4PC Shallow Pocket Sheets: 78" x 80" Fitted Sheet, 110" x 102" Flat Sheet, (2) 20" x 40" King Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits RV Short King (72" x 75") and Eastern King (76" x 80") mattresses.
CinchFit Cal King 4PC Shallow Pocket Sheets: 72" x 84" Fitted Sheet, 110" x 102" Flat Sheet, (2) 20" x 40" King Pillowcases. Fits up to 9 Inch Mattresses and cinches to fit smaller shapes and sizes. Also fits RV King (72" x 78") mattresses.
Dorm Sheets
Twin XL fits all standard dorm mattresses. No need to measure — just select Twin XL and you're set.
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