The Arc'teryx Velox Comp short sleeved crew is a super breathable & ultra light top that is perfect for use in warm climates or on full-on training runs.
Features: Libro™ Trim Fit Strategically positioned flatlock seams lie flat for comfort Heat transfer labels Reflective logo UPF 50+ sun protection Weight: 100g (size M) Glossary: Libro™: 100% Polyester A lightweight flat knit mesh with continuous textured polyester filaments & a wicking finish, that has an excellent weight-to-durability ratio. Wicking: The act of transferring moisture from the skin to the outer layer of a garment quickly & efficiently, where it evaporates. Provides a drier more comfortable environment inside a piece of clothing/equipment.