




We offer free standard shipping to every province and territory in United Kingdom.
We offer free standard shipping to every province and territory in United Kingdom. No minimum purchase is required, and all orders include tracking for your convenience.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Thinx Breathable Hip Hugger underwear are designed to feel light and cool against the skin. The micromesh fabric promotes ventilation and quick drying, so you can move through your day with less bulk and more confidence. The fit is flexible, keeping you comfortable whether you’re at work, running errands, or staying active.
These menstrual underwear are engineered to absorb up to 12 regular tampons worth of flow. The super absorbent core can handle the equivalent of up to 3 regular pads, delivering reliable protection through typical daily activities. Individual results may vary, so consider this as a helpful guide for planning your day.
The LeakSafe barrier provides leak protection for a full day, offering a complete alternative to disposable products or a backup to other methods. This can add confidence when you’re moving through a busy day, from meetings to workouts.
Made with comfortable and flexible fabric, Thinx feels like regular underwear while providing built-in protection. The breathable micromesh dries quickly, and the pair is PFAS-free. They’re also FSA/HSA eligible, which may help with budgeting your purchases.
Since 2013, THINX has pursued sustainable solutions for menstruation and incontinence, emphasizing comfort, inclusivity, and community. This product line reflects that mission in a practical everyday garment that aims to reduce disposable waste.
Q: How long can I wear Thinx Hip Hugger underwear?
A: Designed for all-day wear, up to 12 hours, depending on flow. Individual results may vary.
Q: Is Thinx fabric PFAS-free and eligible for FSA/HSA?
A: Yes, the fabric is PFAS-free and the product is FSA/HSA eligible.
Shipping (UK)
Returns & Refunds
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