Cookie Policy
Last updated: 30 June 2026
This Cookie Policy explains how Tirena Nooré ("we", "us", or "our") uses cookies on tirenanoore.com.
What are cookies?
Cookies are small text files placed on your device when you visit a website. They allow the site to remember information across page loads and sessions, such as the contents of your shopping cart or whether you are signed in.
How we use cookies
We only use cookies that are strictly necessary to operate this website. We do not use cookies for advertising, behavioural tracking, or analytics.
Cookies we set
Every cookie set by tirenanoore.com is strictly necessary. Disabling them will break core features such as your shopping cart and account login. All cookies below are server-set, HttpOnly (not accessible to JavaScript), and transmitted only over HTTPS.
Shopping cart
| Cookie | Purpose | Duration |
|---|---|---|
tirena_cart_id | Stores your Shopify cart ID so your bag persists across page loads and browser sessions. | 30 days |
Account & authentication
When you sign in, we store the session cookies below. They are cleared when you log out.
| Cookie | Purpose | Duration |
|---|---|---|
ca_access_token | Keeps you signed in to your account. | Session (auto-refreshed) |
ca_refresh_token | Renews your access token silently so you stay logged in without re-entering your credentials. | 30 days |
ca_id_token | Stores your verified identity from Shopify's authentication service. | 30 days |
ca_expires_at | Records when your access token expires so it can be refreshed automatically. | 30 days |
Login security (temporary)
Three short-lived security cookies are set during the sign-in flow and deleted immediately after a successful login.
| Cookie | Purpose | Duration |
|---|---|---|
ca_state | Prevents cross-site request forgery (CSRF) attacks during login. | 10 minutes |
ca_nonce | Prevents replay attacks on the authentication response. | 10 minutes |
ca_code_verifier | Secures the OAuth 2.0 PKCE login flow against interception attacks. | 10 minutes |
Third-party cookies
Proceeding to checkout redirects you to Shopify's secure checkout (checkout.shopify.com), which may set its own cookies. Please refer to Shopify's Privacy Policy for details on those cookies.
We do not use Google Analytics, Facebook Pixel, or any other advertising or third-party tracking cookies.
Managing cookies
You can view and delete cookies via your browser's settings. Because all cookies on this site are strictly necessary, removing them will affect your shopping cart and the ability to sign in. Please consult your browser's help documentation for instructions.
Contact us
If you have any questions about this policy, please contact us at hello@tirenanoore.com.