material used is too thin, making it nearly transparent if you are buying in white colour. if you don't want your nipples showing in front of your shirt then don't buy the white colour ones. Suggest Decathlon designers to use double layers on the front chest area to solve the problem easily.
As above I love the shirt and have purchased another to wear for leasure as they are so comfortable in hot or cool weather . I do play tennis all the year and they still keep you warm on the coldest of days in winter, i also take them on holiday and always feel fresh in them they are light to pack and clean looking . For anyone purchasing one you can not go wrong but I would add to check the size as I take a large size but with this shirt I need an xl size so make sure you check!
Incomparable value for money
Good value tennis top