CASTELLI 4522541 ALPHA ULT. INS W JKT Women's Jacket Black XS

Insulating layer in Polartec Alpha active insulation for greater warmth and breathability Critically taped seams for effective waterproof protection under normal riding conditions 4-way stretch Polartec NeoShell waterproof outer fabric The double-layer Alpha construction separates the insulation layer from the wind/water barrier to allow you to better regulate ventilation YKK Vislon dual-opening asymmetric zipper slides easily for improved airflow regulation