HH Active Flow Womens 1/2 Zip. HH Active is an advanced construction combining Lifa Stay Dry Technology and fast wicking fibres, making it ideal as an all year activity baselayer. Staying dry is important in order to stay comfortable. In addition, this shirt is constructed with a relaxed fit, making it just as great to wear as a casual piece.
Lifa® Stay Dry technology
Lifa Flow technology