From the manufacturer

Indera Men's Cotton Rib Knit Thermal featuring TransDRY Technology

Whether you're hitting the slopes, working outside or just lounging around the house the Indera Cotton Rib Thermals are sure to keep you comfortable and warm. With high performance moisture wicking fabric, the remarkable TransDry technology will keep your upper body dry even during exercise. With sizes ranging from small to 4XL, everyone can enjoy the warmth and comfort of the Indera Cotton Rib Thermal!

High Quality Materials, High Quality Design

Cotton That Dries Like Polyester

Our Men's Cotton Rib Knit Thermals feature TransDRY Technology. TransDRY technology for cotton is a patented, high-performance moisture management application that allows fabrics to wick and spread perspiration as well as, or better than, most high-tech synthetic fabrics. TransDRY fabrics absorb less and don't become over-saturated during exercise, which allows them to dry faster. You get the comfort and softness of your favorite cotton thermal, along with wicking and fast-drying performance.

Weather Activity Meter

The Indera Weather Activity Meter (WAM) was created to help you, the consumer, determine what layer is right for you. When trying to determine what thermal is the best for you ask yourself two questions: 1. Is the temperature that I will be exposed to “cold” to me? 2. Will I be in low, medium, or high activity situations? Answering these two questions and comparing your answers to the WAM will help determine if the thermal you are considering will be the best choice for you.

Designed & Knit in USA

Indera Mills is a 104-year-old manufacturer headquartered in North Carolina, for all 104 years!

We take pride in our quality, heritage, and value to our consumers. We are vertical, in that we design, knit, cut, and distribute from our two facilities located in North Carolina. While we sew and package in Mexico, we source most of our raw materials within the southeast region of the United States. Our sense of pride comes from being able to employ local folks that have become more like family.

Largest Selection of Big & Tall Sizes

Indera Mills offers a wide range of the highest quality thermals with styles ranging in size from small to 8XL. We strive to provide a product that everyone can be comfortable wearing. See the chart below for our Tall styles and get ready for the legendary comfort and warmth of our products.

An American Company Since 1914

Indera Mills has spent the past 104 years perfecting the art of warmth outdoors. Our longevity is a result of staying true to our goal of keeping our customers warm. Our values of hard work, trust, and commitment to family, community, and American ingenuity are why Indera is among the largest thermal underwear supplies in the USA. We outfit the whole family for outdoor winter fun. Playing outside will always endure, as well as the legacy of Indera Mills Company.