Trainer 3.0 Vest Men Triathlon The Flex LS shirt is

The Flex LS shirt is a snug and stretchy training top with technical details and a slightly higher neck

The breathable and elastic material at the back makes the trousers flexible and comfortable to use even when making big movements

protecting from friction burns and the elements

which makes it perfect for training and other outdoor activities during the colder months of the year

It's very elastic and has great ventilation

Trainer 3.0 Vest Men Triathlon The Flex LS shirt isA light and versatile training vest with good stretch in the sides, making the vest flexible and comfortable to wear even when doing bigger movements. The training vest is wind and water repellent and has a ventilation panel on the back for greater temperature control even for higher intensity activity. These features make the Trainer suitable for activities such as running, orienteering and shorter mountain hikes.? The vest has elastic bands at the