Lightweight breathable mesh

Soft and confortable
 
Sizing Guide
XS: Neck 18-23cm, Chest 28-33cm
S: Neck 23-26cm, Chest 36-41cm 
M: Neck 28-33cm, Chest 41-48cm 
L: Neck 33-38cm, Chest 48-58cm
XL: Neck 38-43cm, Chest 51-74cm