The Red Thread Brief

The Briefs are especially developed for everyday use. The Must-have Range fabric is made of Bamboo Viscose. The fabric is wrapped around the waistband to guarantee the same soft feeling everywhere the skin touches the underwear.
- 95% Bamboo Viscose & 5% Spandex
- Limited Edition
Fast Shipping in the USA (delivery 3-7 days)
Updated Size Chart:

Waist (inch):
Medium: 31-33"
Large: 33-36"
XLarge: 36-40"
XXLarge: 40-44"
Size chart for all other products:
Waist (inch):
Medium: 28-31"
Large: 31-33"
XLarge: 33-36"
XXLarge: 36-39"
🚚 Free Shipping From $50 Orders
USA:
- Standard Shipping: 3-7 Days Delivery | $4.50 - FREE from $50+
- Express Shipping: 2-3 Days Delivery | $7.50 - FREE from $80+
Canada:
- Standard Shipping: 5-10 Days Delivery | $7.50 - FREE from $80+
📦 Free, No Hassle Returns
If you are not happy with your purchase and wish to return an item, please contact us within 90 days from receiving your order. Please provide your order number as well as the reason for your return (pictures of defect item). Our customer service team will provide a return label and all information needed for a smooth return process.
Support team: hello@tbo.clothing
💸 90 Day Money-Back
You get our famous "The Best Bamboo Underwear you will own, Guaranteed"or we will refund you.