Nathan Marathon Pak 2.0 - NS30550-00001 Compression Socks & Sleeves A new collar construction creates

A new collar construction creates a sleek and secure fit around the heel for extra security in the most dynamic race environments

Made for the guy who turns everything into a competition

durability and road protection

Dense heel traction delivers increased grip where you need it

SUPPORT AND FLEXIBILITY TO GET IN THE GROOVE

Nathan Marathon Pak 2.0 - NS30550-00001 Compression Socks & Sleeves A new collar construction createsGet ready for you next training run or race with this updated lightweight and versatile training pack. External stow away loop through design offers additional storage for shirt towel Larger zippered pocket fits most smartphones Race ready features include gel loops and trash stash pocket Reflective detailing for visibility in lowlight conditions Storage Capacity: 0. 5L 31 Cu. In Weight: 3. 7oz 105g Material: 70% Nylon, 30% Polyester