• Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    White CinchFit sheets with a close-up of the adjustable cinching cord and locks.
  • Made to Order
    White CinchFit fitted sheet secured around a mattress corner.
  • Made to Order
    How to adjust CinchFit sheets: tighten the cord, lock, tuck, and locate the head and foot labels.
  • Made to Order
    CinchFit cord elastic and cinch system with adjustable toggles.
  • Made to Order
    Folded white CinchFit sheets stacked on a white background.
  • Made to Order
    Hand tightening the adjustable cord on a white CinchFit fitted sheet, with two cord locks beneath the mattress edge
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Two dusty blue pillowcases shown on a plain white background.
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths - Quahog Bay Bedding
  • Made to Order
    Two gray pillowcases shown on a plain white background, with one slightly behind the other.
  • Made to Order
    Two plain pillowcases in a very light cool lavender or pale periwinkle color, shown on a clean white background.
  • Made to Order
    Two light blue pillowcases shown on a plain white background.
  • Made to Order
    Two dusty blue pillowcases shown on a plain white background.
  • Made to Order
    Two navy blue pillowcases shown on a plain white background, with one slightly behind the other.
  • Made to Order
    Two dark olive green pillowcases shown on a plain white background.
  • Made to Order
    Two blue satin pillowcases on a white background
  • Made to Order
    Two plain pillowcases in a light warm gray-beige color, shown overlapping on a white background.
  • Made to Order
    Two plain white rectangular pillowcases shown overlapping on a clean white background.
  • Made to Order
    Two white pillows on a white background
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Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths

Organic Cotton Percale - CinchFit American Made Sheets - Fits Up To 15 Inch Depths

CinchFit

High-quality, American-made sheets with an adjustable cinch for a snug fit that stays in place.

“The cinch fit works extremely well and keeps them in place.”

— Jan L., verified buyer

$179.00 USD
$179.00 USD
Sale Sold out
Made To Order - Ships in 7-10 business days.
📏 CinchFit Sheets Size Guide
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Bring a fresh, relaxed feel to your bed with CinchFit sheets made with organic cotton percale. This lightweight fabric has a crisp hand-feel and a clean matte finish, paired with our American-made CinchFit construction for an adjustable fit.

Made to order. Ships in 7–10 business days.

Want extra pillowcases? Shop our Organic Cotton Percale CinchFit Pillowcase Sets, available in Queen and King sets of two. Separate pillowcase sets are not available in Blue Stripe Print or Floral Print.

Crisp percale. Adjustable CinchFit comfort.

  • Organic cotton percale fabric with a lightweight, breathable feel.
  • Matte finish for a clean, understated look.
  • CinchFit fitted sheets accommodate mattresses up to 15 inches deep.
  • Cinching cord elastic adjusts around the mattress so you can fine-tune the fit.
  • Cord storage pocket and directional tags help with setup.
  • CinchFit construction is completed in the USA using sourced fabric.

Choose your fit

Select the size and color for your mattress from the available options. Check your mattress width, length, and depth before ordering. For split and split-top beds, confirm your mattress configuration before choosing a size.

Dimensions & Sizes

All sizes fit mattresses up to 15 inches deep and cinch to fit smaller depths.

Twin: 39" x 75" fitted sheet, 100" x 66" flat sheet, and (1) 20" x 30" queen pillowcase.

Twin XL: 39" x 80" fitted sheet, 100" x 66" flat sheet, and (1) 20" x 30" queen pillowcase. Also fits Twin mattresses (39" x 75").

Full: 54" x 75" fitted sheet, 102" x 90" flat sheet, and (2) 20" x 30" queen pillowcases.

Queen: 60" x 80" fitted sheet, 102" x 90" flat sheet, and (2) 20" x 30" queen pillowcases. Also fits Full mattresses (54" x 75").

King: 78" x 80" fitted sheet, 110" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Cal King: 72" x 84" fitted sheet, 110" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Split King (5PC): (2) 39" x 80" fitted sheets, (1) 108" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Split Top Queen (4PC): (1) 60" x 80" fitted sheet with a 35" center split, (1) 108" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Split Top King (4PC): (1) 78" x 80" fitted sheet with a 35" center split, (1) 108" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Split Top Cal King (4PC): (1) 72" x 84" fitted sheet with a 35" center split, (1) 108" x 102" flat sheet, and (2) 20" x 40" king pillowcases.

Split-top sizes use the same universal split-top construction as our 600TC CinchFit sets and cinch to accommodate smaller splits and depths.

Made to order by Quahog Bay Bedding.

View full details

Find Your CinchFit Fabric

Compare materials, feel, and finishes to find your favorite.

400 Thread Count Cotton Sateen

Material
100% natural cotton
Weave
400 thread count sateen
Yarns
Single-ply, long-staple cotton
Feel
Lightweight with a silky-soft glide
Look and qualities
Smooth with a subtle luminous sheen; soft, breathable, and durable

600 Thread Count Cotton Sateen

Material
100% natural cotton
Weave
600 thread count sateen
Feel
Smooth and soft, wash after wash
Look and qualities
Crisp with a subtle luminous sheen; soft, breathable, and durable

600 Thread Count Bamboo Viscose

Material
100% bamboo viscose
Feel
Soft
Comfort
Cooling and temperature-regulating
Qualities
Breathable and durable

650 Thread Count Cotton Blend

Material
70% cotton, 30% polyester
Feel
Comfortable cotton feel
Care
Easy care and wrinkle-resistant
Qualities
Durable and breathable

A cotton-rich sateen blend that combines a comfortable cotton feel with easy-care convenience. Polyester is added to help reduce creasing.

THE CINCHFIT DIFFERENCE

American-made. A fit you can adjust.

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

Made in America.

American-made craftsmanship.

Mattress-sized cord elastic.

Sized to fit your mattress from the start.

Adjustable over time.

Fine-tune the fit if it loosens.

Our CinchFit Sheets are American Made luxury fitted sheets featuring an innovative cinching system that keeps your sheets on all night long. Available in 400TC and 600TC 100% cotton, CinchFit is engineered for every sleep situation — from your home bedroom to boats, RVs, adjustable bases, and dorm rooms.

Shop by Category: Home Sheets | Adjustable Bed Sheets | Boat Sheets | RV Sheets | Shallow Pocket Sheets | 400TC Sheet Sets | 600TC Sheet Sets | Pillowcases | Mattress Pads & Protectors

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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

View all CinchFit FAQs

Customer Reviews

These are some GLORIOUS 600 count 100% cotton sheets! The colors are superb, and the thread count, feel, and texture of these sheets are also excellent. The adjustable tie on the bottom sheet is also very useful during the initial bed fitting.

Chris G. 5/5 Verified

CinchFit 600TC 100% Cotton Cord Elastic Sheets American Made

A Fabulous USA-Made Bedding Source. Quahog Bay Bedding is the … A Fabulous USA-Made Bedding Source. Quahog Bay Bedding is the real deal. Their bedding is USA-made, they offer excellent, responsive customer service and their prices are reasonable. My wife and I will be buying all of our bedding from them from now on!

Jason D. 5/5

CinchFit 600TC 100% Cotton Cord Elastic Sheets American Made

Customer photo review of CinchFit 600TC 100% Cotton Cord Elastic Sheets American Made

The sheets we bought from Sleep Number tore almost immediately at the top split area. They didn’t fit well causing the bottom fitted sheet to wrinkle. The Quahog Bay sheets fit well and are engineered to take the stress that a top split king mattress puts on the fitted sheet. The material is a little thicker than the other sheets also. I would give them ⭐️⭐️⭐️⭐️.

Michael G. 5/5 Verified

CinchFit 600TC 100% Cotton Cord Elastic Sheets American Made

Customer photo review of CinchFit American Made Stay On & No Tear 600TC 100% Cotton Sheet Sets

The sheets we bought from Sleep Number tore almost immediately at the top split area. They didn’t fit well causing the bottom fitted sheet to wrinkle. The Quahog Bay sheets fit well and are engineered to take the stress that a top split king mattress puts on the fitted sheet. The material is a little thicker than the other sheets also. I would give them ⭐️⭐️⭐️⭐️.

Michael G. 5/5

CinchFit American Made Stay On & No Tear 600TC 100% Cotton Sheet Sets

I have been purchasing these sheet sets for 5 years now. They were very soft right from the package. The cinch fit works extremely well and keeps them in place. Nice color selection. It is very difficult to find the fitted sheets for a split mattress bed. Quahog Bay made it simple!!

Jan L. 5/5 Verified

CinchFit American Made 600TC 100% Cotton Sheet Sets - All Sizes

I have been purchasing these sheet sets for 5 years now. They were very soft right from the package. The cinch fit works extremely well and keeps them in place. Nice color selection. It is very difficult to find the fitted sheets for a split mattress bed. Quahog Bay made it simple!!

Jan L. 5/5

CinchFit American Made Stay On & No Tear 600TC 100% Cotton Sheet Sets

They seem like they will be nice sheets. The problem I have is the cinch mechanism is too hard to maneuver. My husband and I had to work together to tighten them and we struggled. The toggle should be more user friendly. We haven’t slept on them yet, but I think I would like to make them tighter, but gave up on it. I also think they should have cinching on both sides to make it easier and more efficient, as it’s hard to pull enough string through from the whole diameter of the bed.

Pamela M. 3/5 Verified

CinchFit 600TC 100% Cotton, Stay On, Adjustable, Cord Elastic Sheets American Made Sheets

They seem like they will be nice sheets. The problem I have is the cinch mechanism is too hard to maneuver. My husband and I had to work together to tighten them and we struggled. The toggle should be more user friendly. We haven’t slept on them yet, but I think I would like to make them tighter, but gave up on it. I also think they should have cinching on both sides to make it easier and more efficient, as it’s hard to pull enough string through from the whole diameter of the bed.

Pamela M. 3/5

CinchFit American Made Stay On & No Tear 600TC 100% Cotton Sheet Sets

The idea is genius but the actuality on a big king size bed is disappointing. It is really hard to evenly tighten the elastic to keep all the sides down. It doesn’t help that we have a mattress that adjusts head and foot positions, but it isn’t the perfect option I had hoped for.

Elizabeth H. 3/5 Verified

CinchFit 600TC 100% Cotton, Stay On, Adjustable, Cord Elastic Sheets American Made Sheets

Store owner replied: Thank you for your review! Please do tighten the cording while the split top fitted sheet is not on the mattress so you can get that snug fit you are looking for. With the split top size and flexible jersey knit material, it can take this extra step to get it fitting perfectly on some mattresses. Please contact us directly for more help if needed too. Thanks so much!

The idea is genius but the actuality on a big king size bed is disappointing. It is really hard to evenly tighten the elastic to keep all the sides down. It doesn’t help that we have a mattress that adjusts head and foot positions, but it isn’t the perfect option I had hoped for.

Elizabeth H. 3/5

CinchFit American Made Stay On & No Tear 600TC 100% Cotton Sheet Sets

Store owner replied: Thank you for your review! Please do tighten the cording while the split top fitted sheet is not on the mattress so you can get that snug fit you are looking for. With the split top size and flexible jersey knit material, it can take this extra step to get it fitting perfectly on some mattresses. Please contact us directly for more help if needed too. Thanks so much!

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