The Natural Science of Sleep


Linen is nature’s most intelligent fabric.
Breathable, temperature-balancing, and naturally antibacterial — it supports the body’s own rhythm of restoration.
CASA LINU creates pure linen bedding that softens with every wash, grounding your sleep in health, comfort, and timeless simplicity

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FAQ

Why Linen?


Linen is a natural fibre made from flax — a plant that requires significantly less water than cotton, making it a more sustainable choice. Beyond its low environmental impact, linen is exceptionally durable and becomes softer with every wash. Naturally temperature-regulating, it keeps you cool in summer and warm in winter, while its breathable, moisture-wicking fibres absorb up to 20% of their weight without feeling damp — ideal for hot sleepers. Linen is also antibacterial, hypoallergenic, and biodegradable, making it a safe, long-lasting investment for both your wellbeing and the planet. Effortlessly elegant and timeless in appearance, linen brings comfort, performance, and understated luxury to your bedroom.

How can I contact the store?

You can reach us anytime via email at contact@casalinu.com. We typically respond within 48 hours.

How can I track my order?

Once your order is shipped, you’ll receive a confirmation email with a tracking link. You can also track your order anytime on our website’s tracking page.

Do you offer free shipping?

Yes! We offer free standard shipping on all orders within Australia and those countries we currently ship to — no minimum required.

What is your return policy?

We offer a 14-day return window on all items.

To start a return, contact our support team at contact@casalinu.com with your order number.

Is the checkout process safe?

Yes, our checkout is 100% secure. We use SSL encryption to protect all your personal and payment information.

You can pay using major credit cards, PayPal, Google Pay, or other secure payment options.

Your information is never stored or shared.