Description
with small pocket on back for strobe light for additional visibility helping you stay seen—and safe—on every run
Machine wash cold
and shoulders
Up to 41 hours of GPS and 19 days of daily use
Hit the ground running in these athletic compression socks
Ultraflask Speed 500ml merino wool with small pocket on backThe perfect balance of sleek and stable, our signature UltraFlask has a wider form and a durable 3D welded bottom. Soft and pliable material means you can fit it in most pack and larger vest pockets for a snug and secure fit. Topped with the SpeedFill Cap for quick refills.