The Deko Tethys Air Jersey has been re-styled and re-coloured for the "Air" jersey still has the chic Euro look but it now comes with a restyled longer body, silicone Grip at the hem and New rear pockets with Zipped phone pocket to give the recreational fit preferred by UK cyclists. Whist the jerseys are a lighter weight summer material they are still perfect in the winter as an extra layer. Tethys Air with its chic Euro styling is a tasteful cycling jersey ideal for those long summer rides or a base layer in the winter months. Styled in durable Vento fabric which is lightweight and breathable, the flat stitched panel construction ensures maximum comfort. The shoulder and arm panels of the jersey use different textured fabrics that not only look more aesthetic they allow excess moisture to wick efficiently where it is needed most. Size Guide: This jersey has been sized to typical UK equivalents as in the chart below. Cycling clothing is designed to be tight fitting, we advise your measure your chest before ordering using a cloth tape measure and take a physical measurement. If you are looking for a more casual fit we recommend that your buy the next size up. Size Guide: Size Guide: S 36''-37'' (91-94cm) M 38''-40'' (95-101cm) L 41''-43'' (102-109cm) XL 44''-46''(111-117cm) XXL 47''-48'' (119-123cm)