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Numi FAQ

Our Numi undershirts are made of&#xA0;<span id="isPasted" style="color: rgb(0, 0, 0); font-family: &quot;GT Walsheim Regular&quot;, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.4px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">69% Naia&#x2122; Acetate&#xA0;and&#xA0;<span id="isPasted" style="color: rgb(0, 0, 0); font-family: &quot;GT Walsheim Regular&quot;, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.4px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">31% Silk<span id="isPasted" style="color: rgb(0, 0, 0); font-family: &quot;GT Walsheim Regular&quot;, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: 0.4px; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;">.&#xA0;If you&#x2019;d like to learn more about our fabrics, please visit our <a href="https://wearnumi.com/pages/materials" id="isPasted" rel="noopener noreferrer" target="_blank">Materials</a> page.

Our Numi undershirts are made of 69% Naia™ Acetate and 31% Silk. If you’d like to learn more about our fabrics, please visit our Materials page.

What is your Sustainable Silk™ made of?

Product & Fabric Info

Sustainable Silk™

How do I find my size?

How should an undershirt fit?

Sizing

Do your products contain PFAS?

Wash & Dry Instructions

How to handle wrinkles on silks

How to handle tough stains

Care Instructions

What makes your Sustainable Silk™ stain-resistant?

How does the sweat-absorbing underarm pad work?

What are Essential Undershirts made of?

How is contemporary cotton different from normal cotton?

Can I wear my undershirt on its own?

What makes Numi undershirts sweat-proof?

What is a sweat-proof undershirt?

How do I wear an undershirt?

What is TENCEL™?

Essential Undershirts

How do I know if my order has been placed?

Where do I find my order number?

Where do I find my tracking number?

Why haven't I received a shipping confirmation email?

Can I cancel my order?

My order confirmation shows a different price than I saw in my cart and at checkout

Why can't I find your emails?

What is a Foreign Transaction Fee?

About My Order

How much is shipping?

How long does shipping take?

Can I edit my shipping address?

My package says delivered, but I haven't received it

Which countries does Numi ship to?

Shipping

Are returns free?

Can I return or exchange items I bought on sale?

How do I start a return or exchange?

Where can I drop off my return?

I think I have a defective item

Returns & Exchanges

About Sezzle

Methods of Payment

Payment Methods

How do I check my Numi Store Credit balance?

Can I return or exchange a gift card?

Can I use a discount code or reward points towards my gift card?

Gift Cards & Store Credit

Where can I use my discount code?

I tried to input two discount codes at the same time, why didn't they both work?

I am trying to get the undershirt bundle discount while also using a discount code, but it’s not working.

What is your Sustainable Silk™ made of?Updated 2 years ago