Mello Wool customer care
How can we help?
Find clear answers about your order, delivery, returns, sizing and caring for Merino wool.
Frequently asked questions
Answers, made simple.
Start with a topic below. If your question is about a specific order, include your order number when you contact us so we can help faster.
After checkout
Orders & tracking
How do I track my order?
We send a shipping confirmation email with a tracking link as soon as your parcel leaves us. Tracking can take a little time to show its first carrier scan.
View my account and orders →I did not receive an order confirmation. What should I do?
Check your spam or promotions folder and confirm whether payment was completed. If you still cannot find the email, contact us with the name and email address used at checkout.
Can I change or cancel my order?
Contact us as soon as possible. We will try to help before fulfilment begins, but an address change or cancellation cannot be guaranteed once an order has entered processing or shipped.
Contact customer care →Which payment methods can I use?
The currently available card and accelerated-payment options appear securely at checkout. Mello Wool does not store your complete card details.
From us to you
Shipping
How much does shipping cost?
Standard shipping within the United States costs $8, or is free on orders of $70 or more. Express shipping costs $15. International rates from available carriers are calculated at checkout.
Read the Shipping Policy →When will my order arrive?
In-stock orders are normally prepared within 1–2 business days. Standard US delivery is estimated at 3–7 business days after dispatch. International delivery is generally estimated at 7–21 business days. Weekends, holidays, weather, customs and carrier delays can affect these estimates.
Do you ship internationally?
Enter your delivery address at checkout to see whether shipping is available to your destination. International orders may be subject to local duties, taxes or carrier fees, which are not controlled by Mello Wool.
My tracking says delivered, but I cannot find the parcel.
Check the delivery location, household members, neighbours and any safe place noted by the carrier. Some parcels are scanned shortly before arrival. If it is still missing after 24 hours, contact the carrier and then send us your order number and tracking details.
A better fit
Returns & exchanges
How do I request a return or exchange?
Full-price items purchased from mellowool.com may be returned or exchanged within 30 days of delivery. Contact customer care with your order number, item and reason before sending anything back. We will confirm eligibility and the correct return address.
Start a request →Read the Refund Policy →What condition should the item be in?
Keep the item unworn, unwashed and unaltered, with its original tags and packaging, while your request is reviewed. Trying an item on for size is fine; please keep it free from fragrance, makeup, pet hair and other marks.
Are return shipping and exchanges free?
The first US size or colour exchange is free. A prepaid US return label for a refund costs $8, deducted from the refund. International customers arrange and pay for return shipping. Original expedited or international shipping charges and duties are not refundable. Mello Wool covers costs when we confirm an item is faulty or incorrect.
When will I receive my refund or exchange?
We will email you after the return is received and inspected. Approved refunds are sent to the original payment method within 5–10 business days; your bank may need additional processing time. Exchanges depend on current stock.
Are any items final sale?
Items clearly marked Final Sale are not eligible for return, exchange or refund unless they arrive faulty or incorrect. Gift cards are non-refundable. Consumer rights that cannot legally be excluded still apply.
What if my item is damaged, faulty or incorrect?
Please do not wear or wash the item. Contact us with your order number and clear photos of the item, packaging and product label so we can review the issue and make it right.
I ordered through TikTok Shop. Where do I request a return or refund?
Start the request from the order in your TikTok app so the return, refund and payment records stay connected. Mello Wool reviews and processes the request through TikTok Seller Center. If you need help locating the order, contact us with your TikTok order number and the email or username used to purchase.
Contact customer care →Choose confidently
Size & fit
How do I choose my size?
Open the Size & fit information on the product page and compare it with a similar garment you already own. Measure the garment on a flat surface without stretching the fabric.
What is the women's T-shirt & long sleeve size chart?
Measurements are based on body measurements, not the garment. Measure your bust at the fullest point, your waist at its narrowest point, and your hips at their widest point, then compare against the chart below. If you are between sizes, size down for a closer fit or size up for more room.
| Size | Bust (in) | Waist (in) | Hip (in) | Bust (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|---|---|
| XS | 31.1–33.1 | 24.8–26.8 | 34.3–36.2 | 79–84 | 63–68 | 87–92 |
| S | 33.1–35.0 | 27.2–29.1 | 36.6–37.8 | 84–89 | 69–74 | 93–96 |
| M | 35.0–37.0 | 29.1–31.1 | 38.2–40.2 | 89–94 | 74–79 | 97–102 |
| L | 37.0–39.0 | 31.5–33.5 | 40.6–42.1 | 94–99 | 80–85 | 103–107 |
| XL | 39.4–42.1 | 33.5–36.2 | 42.5–45.7 | 100–107 | 85–92 | 108–116 |
| XXL | 42.5–45.3 | 36.2–39.0 | 45.7–48.8 | 108–115 | 92–99 | 116–124 |
This is a standard fit. cm figures are converted and rounded for reference.
What is the men's T-shirt & long sleeve size chart?
Measurements are based on body measurements, not the garment. Measure your chest at its fullest point, your waist at its narrowest point, and your hips at their widest point, then compare against the chart below. If you are between sizes, size down for a closer fit or size up for more room.
| Size | Chest (in) | Waist (in) | Hip (in) | Chest (cm) | Waist (cm) | Hip (cm) |
|---|---|---|---|---|---|---|
| XS | 33.5–36.2 | 28.3–30.7 | 33.5–35.8 | 85–92 | 72–78 | 85–91 |
| S | 36.2–38.6 | 30.7–33.1 | 35.8–38.2 | 92–98 | 78–84 | 91–97 |
| M | 38.6–40.9 | 33.1–35.4 | 38.2–40.6 | 98–104 | 84–90 | 97–103 |
| L | 40.9–43.3 | 35.4–37.8 | 40.6–42.9 | 104–110 | 90–96 | 103–109 |
| XL | 43.3–46.1 | 37.8–40.6 | 42.9–45.7 | 110–117 | 96–103 | 109–116 |
| XXL | 46.1–49.2 | 40.6–43.7 | 45.7–48.8 | 117–125 | 103–111 | 116–124 |
Our size guide is based on body measurements.
What if I am between sizes?
Consider how you want the garment to sit on the body. Choose the smaller size for a closer fit or the larger size for more ease. Product-specific fit notes should take priority over general guidance.
Will Merino wool stretch or shrink?
Knitted wool can relax slightly during wear and return toward shape after washing. Heat, friction and agitation can cause lasting shrinkage, so always follow the garment care label and reshape while damp.
Keep it longer
Merino care
How should I wash Mello Wool garments?
Follow the sewn-in care label first. When the label allows, wash inside out in cold water on a gentle wool cycle with a mild wool-safe detergent. Separate colours and avoid bleach and fabric softener.
How should I dry Merino wool?
Do not wring or twist wet wool. Gently press out excess water, reshape the garment and dry it flat away from direct heat and strong sunlight. Avoid tumble drying unless the care label expressly allows it.
Do I need to wash it after every wear?
Often, no. Air the garment in a well-ventilated place between wears and wash only when needed. Spot-clean small marks carefully when appropriate.
How do I prevent pilling and moth damage?
Some pilling can occur where soft fibres meet repeated friction. Remove pills gently with a wool comb and avoid rubbing against rough surfaces. Store garments clean, completely dry and folded in a breathable container; inspect storage areas regularly for moth activity.
Read the complete Merino care guide →Know your fabric
Product questions
What is the difference between Mello Pure and Mello Blend?
Mello Pure is 100% RWS Wool at 150 GSM. Mello Blend is 88% RWS Wool and 12% Recycled Nylon at 155 GSM. Both are lightweight fabrics used for Mello Wool T-shirts and long sleeves.
Compare the two fabrics →Is Merino wool itch-free?
No textile can be guaranteed itch-free for everyone. Fibre diameter, yarn, fabric construction, finishing and individual skin sensitivity all influence how a garment feels.
What does RWS mean?
RWS stands for Responsible Wool Standard, a voluntary Textile Exchange standard covering animal welfare, land management, social requirements and chain of custody.
Where can I find composition and care information?
Each product page lists its fabric name, fibre composition, weight and product-specific care information. The sewn-in care label is the final instruction for the garment you receive.
The important details
Store terms
When do these terms apply?
These terms apply when you visit mellowool.com or purchase from Mello Wool. By using the site, you agree to these terms, our Privacy Policy and the shipping and returns terms on this Help page. You must be legally able to enter a purchase contract in your location.
How are orders, prices and availability handled?
Prices are shown in the currency selected on the storefront and may change without notice. Taxes and shipping are shown at checkout when applicable. An order confirmation acknowledges receipt; we may cancel or limit an order because of stock errors, payment issues, suspected fraud or an incorrect price. If we cancel after payment, we will refund the affected amount.
What should I know about product information?
We work to describe products, colours, measurements and availability accurately. Screens display colour differently, natural fibres can have minor variation, and measurements may have reasonable tolerances. Product-specific labels and care instructions take priority over general website guidance.
What are the rules for using this website?
Mello Wool owns or licenses the site content, branding, photography and design. You may use the site for personal shopping and information, but may not misuse it, interfere with its operation, copy content for commercial use, introduce malicious code or violate applicable law.
How are liability and consumer rights handled?
To the fullest extent permitted by law, the site is provided as available and Mello Wool is not responsible for indirect or consequential losses arising from site use. Nothing in these terms excludes rights or remedies that applicable consumer law does not allow us to exclude. Questions can be sent to hello@mellowool.com.
Read the Privacy Policy →No matching answer found. Try a broader word or contact us below.
Still need help?
Talk to Mello Wool.
Send us a message and include your order number when relevant. We typically reply within one business day.
- For an order question, include the Shopify or TikTok order number.
- For a damaged or incorrect item, describe the issue and reply to our email with clear photos.
- Please do not include card numbers, passwords or other sensitive information.