The Baseline Tee, made from 100% Merino Wool, creates our standard for what a great t-shirt should be: silky soft, durable, quick to dry, and odor resistant. Baseline works equally well as a warm weather top, or cold weather base-layer, and pairs nicely with our pants.
Merino – Unmatched Sustainable Performance
Merino wool is one of the finest and most versatile fabrics in the world. Due to its natural qualities and benefits, including breathability and insulating capacity, merino wool has historically been used across different seasons with the unique ability to keep you warm in the cold yet cool and fresh in the heat.
Free Freight for Domestic Shipments Over $200.00
Orders ship within 2 business days of receipt. When your shipment has processed you will be notified via email with tracking information.
Shipping to the USA (excluding Alaska and Hawaii)
|Standard Shipping||Orders will ship for a flat rate of $5.00 via USPS Priority or UPS Ground. Free freight on standard domestic shipments over $200.00. Estimated delivery time will be dependent on distance but generally are expected to be 5-7 business days|
|UPS 2nd Day||Orders will ship for a flat rate of $15.00 via UPS 2nd Day Air. Estimated delivery is 2 business days|
Shipping to Alaska and Hawaii (and territories of the USA)
|Standard Shipping||Orders will ship for a flat rate of $15.00 via USPS Priority or UPS Ground. Estimated delivery in 6-8 business days|
|UPS 2nd Day||
Orders will ship for a flat rate of $32.50 via UPS 2nd Day Air. Estimated delivery is 2 business days
Rest of the World
Orders will ship for a flat rate of $25.00. Estimated delivery in 6-10 business days. Customers with shipping addresses outside of the US are solely responsible for all duties, import taxes and brokerage fees. These arenot included in the cost of shipping or handling of your order. Customs, duties, and taxes vary widely from country to country; please check with your local customs agency for details on estimated costs. If you refuse a shipment because of unexpected import fees, shipping charges willnot be refunded (but we are happy to work with you to get the goods back to your door).
90 day "no hassle" Return Policy
We think these will be the best garments you will ever buy. As a result, we honor a 90-day, no questions asked guarantee. If our product doesn't fit the way you want, doesn't look the way you expected, or is in any way not to your satisfaction, feel free to return within 90 days and we'll refund your order.
Thunderbolt Sportswear guarantees our apparel will stand up to any activity that requires wearing clothes. If our garments fail due to a manufacturing defect we will repair them without charge or replace them, at our discretion.
Rips, burns, tears, and damages due to accident, improper care, misuse, or normal wear and tear are not covered by warranty.
Any defective apparel must be returned to us for evaluation and will be repaired or replaced at our discretion. Garments sent for warranty evaluation MUST BE CLEANED prior to shipping.
How to Send Back Your Product
Please email or call us to obtain a Return Authorization Number before returning your apparel. Please add the Return Authorization Number to your package shipping label or write it clearly on the package. This ensures that we know what to do with the returned garments when we receive them. The Return Authorization number is valid for 10 days after it has been issued.
After receiving a Return Authorization Number, you may send your apparel to our shipping facility:
10940 SW Barnes Rd, Suite 337
Portland, OR 97225