Please kindly refer to our suggested chest and our actual measurement on the picture, and rather than follow the Amazon's "Size Chart"
Tight Fitting,like a second skin. If you prefer the Regular-fitting,We recommend go up 1 size

Neleus was born in 2008 ,with its unique design concept, excellent quality and comfortable clipping, has gain the crazy love from the clients.
As the most energetic brand, Neleus is committed to provide the most innovative and price-friendly sport goods.
Technological quality is the priority of the company's products.

• This is not Amazon's standard size,please kindly refer to suggested chest and our actual measurement, and rather than follow the Amazon's size chart;
• Tight Fitting,like a second skin. If you do not know your measurement chest size,please choose 1 size up than your usual wearing U.S size
• Moisture Transport System sweeps away sweat and dries quickly; Flat lock seams to prevent chafing
• Suitable for all sports indoors and outdoors,such like:running,basketball,cross training and etc
• Soft, breathable and moisture-wicking fabrics keep you dry and comfortable

This is not Amazon's standard size,please kindly refer to suggested chest and our actual measurement, and rather than follow the Amazon's size chart;