Women's Ultimate Direction Halo Vest Size:Large All sizes are in US

All sizes are in US mens (womens in brackets)

Using engineering insights from our Advanced Running Concepts (ARC) team

24oz BPA free bottle included

The Run Division collection brings you gear for any part of your day

Knit upper conforms to the foot for a sock-like fit

Women's Ultimate Direction Halo Vest Size:Large All sizes are in USWith the best volume to weight ratio of any vest or pack, this women's specific vest is stealthy, ultra comfortable, functional, and fast. UD ambassador Kelly Wolf says: The Halo is my new favorite for both training and racing. Its super sleek, super light, and in black you look really sharp." Features Hook and loop sternum adjustability Lightweight and breathability coupled with durable stretch Comfort Cinch 2. 0 more minimal and adjustable