The Alpha Pack vest is a revolutionary Santini product, the result of a combination of fabrics that makes it perfect when on your bike, but also while tracking or other outdoor experiences. PROTECTION FROM COLD AND WIND The outer layer in ultralight shuttle fabric is enriched on the inside with the latest version of the POLARTEC Alpha Merino wool which is hydrophobic and able to resists all moisture drying incredibly fast. FRONT POCKET The large front pocket with zip allows you to carry everything you need and when not in use Alpha Pack can be folded into its own pocket. SIDE ZIP Closure with long zip positioned laterally to leave room for wind protection. HIGH VISIBILITY Reflective details on the back for great visibility in the dark. Product Code: SMS V ALPHA Barcode:8050703282830, 8050703282847, 8050703282854, 8050703282816, 8050703282809, 8050703282793, 8050703282823, 8050703282786, 8050703282915, 8050703282922, 8050703282939, 8050703282892, 8050703282885, 8050703282878, 8050703282908, 8050703282861 Part Number: 3M55075ALPHAPACK