Got this size because the event I got it from said I could easily exchange it at the store but none of the stores have my size and how do I explain returning something in a different size if I buy it online?? SMH! I really wanted this because I love all things with thumb holes, but it is just not meant to be for me 😩. Cottony-Soft Feel, Luon™ Fabric - Cottony-soft - Sweat-wicking - Four-way stretch - Supportive - Breathable - Added Lycra® fibre for stretch and shape retention Product Features - Thumbholes and Cuffins™ keep sleeves down and chills out - Secure front pockets - Back vent strategically placed to provide airflow