Member's Mark

Member's Mark Performance 500-Thread-Count Solid Sheet Set, Assorted Sizes

|1,372 ratings
Item # 990335855
Current price is $44.98
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Member's Mark Performance 500-Thread-Count Solid Sheet Set, Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted SizesMember s Mark Performance 500 Thread Count Solid Sheet Set Assorted Sizes
Actual ColorWashed Indigo
SizeFull
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Highlights

  • Thread Count: 500
  • Material: 65% cotton/35% lyocell
  • Sizes: Twin–Cal King
  • Pillowcases: 2 or 4
  • Antimicrobial: Yes
  • Moisture Wicking: Yes
  • Includes fitted sheet, flat sheet, pillowcase(s), and a storage bag
  • Moisture-wicking and antimicrobial; temperature-regulating for year-round comfort
  • Deep-pocket fitted sheet fits mattresses up to 16–18" deep, depending on size
  • Soft, breathable 65% cotton / 35% lyocell blend
  • 500-thread-count fabric for a smooth, comfortable feel
  • OmniFit stretch design with 100% polyester drop side panels for a secure, polished fit
  • Machine wash warm (delicate); tumble dry low; avoid ironing fitted-sheet elastic
  • Pillowcases: Twin/Twin XL 2 standard; Full/Queen 4 standard; King/Cal King 4 king
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About this item

Product details

The Member's Mark Performance 500-Thread-Count Solid Sheet Set pairs a soft, breathable cotton and lyocell blend with performance technologies for comfortable, fresh-feeling sleep in every season.

Quick performance recap

  • Thread count: 500
  • Fabric: 65% cotton and 35% lyocell
  • Drop side panels: 100% polyester
  • Temperature regulation: HYGROCOTTON technology
  • Freshness: HeiQ Pure Technology antimicrobial finish
  • Fitted-sheet fit: OmniFit stretch design; fits mattresses up to 16 in. (Twin/Twin XL, Full) or up to 18 in. (Queen, King, California King), depending on size

500-thread-count cotton and lyocell comfort

Woven from a 65% cotton and 35% lyocell blend, this sheet set feels smooth and breathable against the skin while holding up to everyday use. The 100% polyester drop side panels add a sleek finish and help the bed look polished with less fuss.

HYGROCOTTON temperature regulation for year-round sleep

HYGROCOTTON technology is built in to help regulate temperature across changing seasons, supporting comfortable sleep through warmer and cooler nights.

Moisture-wicking feel

Lyocell is known for its softness and moisture-wicking properties, helping the sheets feel cool, dry, and refreshed.

HeiQ Pure Technology freshness and an OmniFit secure fit

HeiQ Pure Technology adds an antimicrobial finish that combats odor-causing bacteria. The OmniFit stretch design helps the fitted sheet stay put through nightly movement, with mattress-depth compatibility that varies by size: up to 16 in. for Twin/Twin XL and Full, and up to 18 in. for Queen, King, and California King.

Complete set with size-specific pillowcase counts

Every set includes a fitted sheet, flat sheet, pillowcase(s), and a storage bag for tidy organization. Twin/Twin XL includes 2 standard pillowcases. Full and Queen include 4 standard pillowcases. King and California King include 4 king pillowcases.

Easy-care laundering

Machine wash in warm water on a delicate cycle with like colors (do not bleach). Tumble dry on low heat and remove promptly; iron only if necessary, and avoid ironing the elastic portion of the fitted sheet. Do not dry clean.


Member’s Mark Made Without Commitment™

This item meets our Member’s Mark Made Without Commitment™: Our Member’s Mark Made Without Commitment makes it easier to know what is not in our products, so members can feel better about what is. We simplify the choice for our members by setting a high brand standard for the products they bring into their homes. This isn’t list a list of ingredients, it’s our commitment to simpler ingredients that reflect our members' values. And we deliver this without compromising taste, performance, or value. This means that this item doesn’t contain the 40+ ingredients on our Made Without Commitment list like High Fructose Corn Syrup, Phthalates, Talc, Certified Synthetic Colors/ FD&C Colors, and Formaldehyde. See the full list of ingredients here: https://www.samsclub.com/cp/members-mark-goals/30001929. 

Frequently Asked Questions

What comes in the Member’s Mark Performance 500-Thread-Count Solid Sheet Set?

Each set includes a fitted sheet, flat sheet, pillowcase(s), and a storage bag.

How many pillowcases come with each size?

Twin/Twin XL includes 2 standard pillowcases; Full and Queen include 4 standard pillowcases; King and California King include 4 king pillowcases.

What fabric is the Member’s Mark Performance sheet set made from?

The sheets are 65% cotton and 35% lyocell, with 100% polyester drop side panels.

What does “500 thread count” mean for this sheet set?

It has a 500 thread count, designed to provide a smooth, comfortable feel.

Do these sheets help with hot sleeping or moisture?

They’re moisture-wicking and temperature-regulating for year-round comfort, featuring HYGROCOTTON technology.

Do the sheets have antimicrobial or odor-control features?

They feature HeiQ Pure Technology, an antimicrobial finish designed to combat odor-causing bacteria.

Will the fitted sheet stay in place on my mattress?

The OmniFit stretch design and deep-pocket fitted sheet are designed to hug the mattress securely and stay in place.

How do I wash and dry these sheets?

Machine wash warm on delicate with like colors; do not bleach; tumble dry low and remove promptly; iron only if necessary—avoid ironing fitted-sheet elastic; do not dry clean.

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Specifications

Twin/Twin XL

  • Mattress Fit: Up to 16"
  • Flat Sheet: 68" x 96"
  • Fitted Sheet: 39" x 75" x 14"
  • Pillowcases: 2 Standard (20" x 32")

Full

  • Mattress Fit: Up to 16"
  • Flat Sheet: 86" x 96"
  • Fitted Sheet: 54" x 75" x 14"
  • Pillowcases: 4 Standard (20" x 32")

Queen

  • Mattress Fit: Up to 18"
  • Flat Sheet: 94" x 104"
  • Fitted Sheet: 60" x 80" x 16"
  • Pillowcases: 4 Standard (20" x 32")

King

  • Mattress Fit: Up to 18"
  • Flat Sheet: 110" x 104"
  • Fitted Sheet: 76" x 80" x 16"
  • Pillowcases: 4 King (20" x 40")

California King

  • Mattress Fit: Up to 18"
  • Flat Sheet: 108" x 102"
  • Fitted Sheet: 72" x 84" x 16"
  • Pillowcases: 4 King (20" x 40")

Care Instructions

  • For best results, machine wash in warm water on a delicate cycle with like colors. Do not bleach. Tumble dry on low heat and remove promptly. Iron only if necessary—avoid ironing the elastic portion of the fitted sheet. Do not dry clean.

Member ratings & reviews

4.2 out of 5 stars
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1,372 ratings754 reviews
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  1. 5 stars67% (920)
  2. 4 stars13% (185)
  3. 3 stars6% (84)
  4. 2 stars4% (50)
  5. 1 star10% (133)
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Showing 1-3 of 754 reviews

Feb 22, 2026
Reviewer name: Jenna
5 out of 5 stars
5 out of 5 stars review

Incredibly Comfortable

This sheet set is so comfortable! The day I got them, I washed them and made the bed and immediately took a nap. They are soft and durable, but my favorite part as a middle aged woman is how they are able to control my body temperature well. Love the gray color! Highly recommend for a great nights sleep!

Incentivized Review
Helpful?2G80OS5TCWQD13591069195
Mar 31, 2026
Reviewer name: Laura
5 out of 5 stars
5 out of 5 stars review

Soft, Rich Color & Great Quality

I’m really happy with this queen navy blue sheet set. The color is rich and looks exactly as pictured, which I love. They’re incredibly soft and comfortable to sleep on, and they’ve held up really well after washing—no fading or roughness. Overall, a great quality set for the price and definitely a good purchase. I would buy these again!

Incentivized Review
Helpful?2G80OS5TCWQD13591069195
Mar 24, 2026
Reviewer name: BH
5 out of 5 stars
5 out of 5 stars review

Sheets That Can Handle My Internal Toaster!

Listen, if your house is currently functioning like a high-traffic terminal at LAX with kids, pets, and everyone treating your bed like a communal lounge, you need these sheets. I’m at that fun stage of life where my internal thermostat is basically a broken toaster thanks to perimenopause, and these Member's Mark Cotton-Lyocell ones are a total sanity-saver. I’m talking about those 3 AM "human torch" moments where you’re ready to sleep in the freezer—these actually stay cool. The lyocell blend is like having the cool side of the pillow wrapped around your entire body, which is a miracle when you’ve got a seven-year-old and a dog pinned against you. I went with the navy blue, and I was honestly a little nervous about waking up looking like a Smurf or having my mattress ruined, but they didn't bleed or transfer at all. They stayed perfectly dark and kept the dye to themselves. The best part is the Flexifit corners because, let’s be real, between the kids doing wrestling moves and the pets nesting, most sheets end up bunched in the middle of the mattress by midnight. These actually stay put. Plus, it’s a six-piece set, so you get four pillowcases, which is essential because in my house, pillowcases are apparently communal property. They come out of the dryer looking surprisingly decent, too. I don’t have the time or the soul left to iron bedding, so the fact that they aren’t a crumpled mess is a huge win. Honestly, if you’re trying to survive hot flashes and a house full of tiny, loud roommates, just grab these and thank me later.

Incentivized Review
Helpful?2G80OS5TCWQD13591069195