The Assos Mille GTS Spring Fall S11 Vest can be used in three seasons alongside other layers. Its breathable design with targeted protection allows for extra warmth on rainy summer days, while its thermoregulating and weatherproof properties protect against the cool and damp conditions of the transitional months.The new CORE Light softshell fabric, located on the shoulders and chest, includes a waterproof and windproof membrane, while the highly elastic LITHIUM Medium material provides medium-thickness insulation to the abdominal area. This combination achieves complete protection in the part of the body most exposed to the wind, as well as an unrestricted fit in the abdomen. The seamless armholes eliminate excess bulk, making it easy to pair with the GT Spring Fall jersey. The lightweight and highly breathable back panel regulates the internal temperature to prevent overheating in variable weather conditions.