Altura's Podium Elite is a high-performance jersey for warm summer days. The lack of bulk and weight is in no small part down to Altura using a combination of fabrics including a fairly open mesh, which it calls 'Altura Draft Venting', on selected panels to help keep you dry. The mesh panels form the entire back of the garment (excluding pockets) and the two panels along the sides of the rib cage. Decent venting indeed, but watch out for the sun and wear sunscreen if you're going to be wearing this with nothing underneath.