Designed for sporty women seeking maximum lightness without compromising on quality, the IRIS shirt is the ideal summer solution. Thanks to its composition of 80% polypropylene fiber—an innovative material that promotes thermoregulation and sweat evaporation—it allows you to train in total comfort even on the hottest days.
The short-sleeve design and regular fit ensure freedom of movement and a perfect fit, while its highly breathable structure prevents moisture buildup on the skin. Perfect for outdoor sports such as walking and running, as well as for gym workouts or indoor fitness activities.
The IRIS shirt is designed for warm seasons when lightness and breathability are essential.
You can wear it:
- During outdoor activities such as running, walking, and light trekking.
- For indoor workouts at the gym, during fitness sessions, or yoga.
- As a base layer under a light jacket on cooler spring days.
Pair it with technical shorts or leggings for a sporty and high-performance look on any occasion!
For over 20 years we at Biotex have been producing technical underwear to improve sports performance. We were the first Italian company to experiment with and use polypropylene in our products, a material that ensures breathability, lightness and constant body temperature regulation. We are also Partners of professional sports teams with whom we test the effectiveness of our technical apparel in the field in order to perfect it and make it perform well in every kind of sport.
Ultra-lightweight – Ideal for high temperatures, it doesn’t weigh you down and leaves a fresh feeling on the skin.
Quick-drying – Polypropylene quickly wicks away sweat, keeping the skin dry.
Comfortable fit – The regular cut ensures freedom of movement and a natural fit.
Sport versatility – Perfect for both outdoor and indoor activities, from running to gym workouts.
High breathability – Helps regulate body temperature even during peak effort.
The fit is the difference between the body and the garment worn and its adaptability to the wearer. For the first layer in contact with the skin, we suggest a close fitting garment for greater effectiveness.
REGULAR FIT: a regular and soft fit that follows the movements of the body, leaning slightly.
BIOFLEX LIGHT technology represents an innovation in the field of technical sportswear. This slightly elastic and seamless fabric combines lightness, breathability, and comfort. Designed to keep the body dry and cool even during the most intense sports activities and in extreme heat conditions, BIOFLEX LIGHT is extremely versatile. It can be used both as underwear and as an outer garment, making it ideal for cycling, motorcycling, and other outdoor sports activities. Thanks to its elasticity and softness, it offers unparalleled comfort, allowing optimal freedom of movement in every sporting situation.
Impact T-Shirt, ideal for all seasons both for outdoor and indoor sports. Now available in Biotex online Shop.
Take care of your Biotex garments and they will last for a long time. Biotex uses fabrics specially created to be in contact with the skin. To maintain their characteristics, we recommend gentle washing at a maximum temperature of 40° and air drying. Otherwise, we cannot guarantee the garment's effectiveness. They must never be ironed. These fluorescent socks may fade after several washes.