Dust Mite Allergy Solutions
Park Avenue | Cotton Sheet Set | 500TC | King | White
Park Avenue | Cotton Sheet Set | 500TC | King | White
Couldn't load pickup availability
The Park Avenue 500TC Natural Cotton Sheet Set is woven from 100% long-staple cotton in a sateen weave. Long-staple cotton uses longer fibres that produce a smoother, more durable fabric than standard cotton — the sateen weave adds a subtle sheen and soft, silk-like hand feel. This listing is the King size in White.
The set includes one flat sheet (285 × 265cm), one fitted sheet (180 × 203cm + 40cm depth), and two standard pillowcases (48 × 74cm with 16cm flap).
Features
- Park Avenue natural cotton range
- 100% long-staple cotton
- 500 thread count sateen weave
- Soft, silk-like hand feel
- Breathable and moisture-absorbing
- Gets softer with washing
- OEKO-TEX Standard 100 certified — tested for harmful substances (supplier claim)
- BSCI compliant — ethical production (supplier claim)
Specifications
- Brand: Park Avenue
- Colourway: White
- Size: King
- Set includes: 1 × flat sheet 285 × 265cm, 1 × fitted sheet 180 × 203cm + 40cm depth, 2 × pillowcases 48 × 74cm (16cm flap)
- SKU: V107-SH322455
- Made in India
Care
- Wash separately before first use
- Cold gentle machine wash
- Do not use hot water
- Do not bleach
- Tumble dry low
- Warm iron if required
- Do not dry clean
Frequently asked
Is cotton good for dust mite allergies?
Cotton's main advantage in an allergy-aware bedroom is practical: it's durable enough to handle frequent laundering and can typically tolerate higher wash temperatures than synthetic or delicate blends. Australian research at the University of Sydney found that washing bedding at 55°C or higher kills 100% of dust mites, and that even a cold wash removes more than 90% of dust mite allergen (McDonald & Tovey, 1992, Journal of Allergy and Clinical Immunology). Note that this set's care instructions specify cold wash only — refer to your care label. For barrier protection against accumulated allergen, a tightly-woven mattress encasement and pillow encasements do the heavy lifting.
What is OEKO-TEX certification?
OEKO-TEX Standard 100 is an independent certification that tests textiles for over 100 substances potentially harmful to humans — including heavy metals, formaldehyde, pesticide residues, and certain dyes. It confirms the fabric has been tested and found free of those substances at time of certification. It is not a claim about allergen barrier performance or dust mite resistance.
What does the research say about sheets and dust mite allergens?
A few things worth knowing:
- Allergen levels track the bedroom, not the fabric. Allergen accumulation in bedding correlates with overall bedroom allergen levels — the surrounding environment matters more than any single product (Rains et al., 1999, Clinical & Experimental Allergy).
- Comprehensive bedroom control has been associated with improved outcomes; single interventions in isolation are less reliable. A 2024 meta-analysis found that combinations of mattress protectors, pillow protectors, quilt protectors, washing routines, humidity control, and air purification were associated with three times greater odds of patient-reported improvement in mite-sensitive participants (van Boven et al., 2024, World Allergy Organization Journal). An earlier 2008 Cochrane review found weaker evidence for any one measure on its own (Gøtzsche & Johansen, 2008).
I have a dust mite allergy — what's the most important bedding step?
The setup most supported by published research is comprehensive bedroom control:
- Encase the mattress first — this is where the highest allergen load accumulates
- Encase the pillow — your face is in contact with this for hours each night
- Encase the quilt — the quilt drapes directly over you
- Wash encasements and pillowcases regularly — at 55°C to kill mites, or cold wash to remove allergen if hot isn't possible
- Keep bedroom humidity below ~50% — dust mites struggle in drier air
- Consider air purification
These sheets are one component of a comfortable bedroom setup — the encasements and washing routine are doing the allergy management work. For advice specific to your situation, your GP or allergy specialist is the right person to speak to.
General educational content. Not medical advice.
Share

Let customers speak for us
from 26 reviewsFits a standard Koala foam pillow extremely well. Made of a very nice tight weave cotton - no polyester which I detest in bedding. Really happy with my purchase
The cotton covers seem well made and fit as described, shipping is fast
I would suggest this mattress and cover as a perfect solution to dust mite, also with regards to comfort it’s just what you need
I have not been able to sleep under a feather doona until now. The cover is wonderful & delivery was prompt.
Bought to remove neighbours' wood heater smoke from bedroom, works well, haven't checked out cost of replacement filters. Quick delivery, no issues.
Great quality, quick delivery and comfortable
Quick delivery, easy to setup and works great
This mattress encasement is a great solution and alternative to purchasing a new mattress for a child with dust mite allergy. The protected went on easily and provides leave of mind that whatever mites are living inside the mattress are trapped in there. Have purchased all of the products to protect our kids bed and are happy with them. Have been using for over one month now.
The quilt cover encasement feels like it's great quality. Have been using for about one month now and it's providing peace of mind that whatever is inside there can't get out. Washing the quilt weekly was not going to work as the quilt wouldn't have survived such regular washing, so this is an excellent solution.
Great quality cotton material, but it's a bit of a struggle to get onto the mattress.
Great quality cotton material, but it's a bit of a struggle to get onto the mattress.
The product is great quality and was an easy order with very good communication. I have only had one night sleeping with it but was very pleasantly surprised . I must add , I think the cost is great value when compared to getting even a new doona that is adequate for the colder states in Australia . I had my down doona and pillows washed and commercially dried before putting them in the covers and the mattress is all encased now and it is a really big difference . 👍
Efficient postage, easy to put onto the mattress, duvet etc. Daughter finds it comfortable and soft.
Efficient postage, easy to put onto the mattress, duvet etc. Daughter finds it comfortable and soft.
We purchased mattress , pillow and duvet encasement for kids due to their dust mite allergy.
Quality is great and delivery was earlier than expected.