EFS Isotonic Hydration Mix Men Apparel and updated the outsole for

and updated the outsole for more grip

Shoulders comfortably fit a pack

Mechanical stretch helps this T-shirt move with you to minimize chafing

the elastic makes it easier to breathe when you pick up the pace

Take on legendary adventures in a shoe designed to keep up

EFS Isotonic Hydration Mix Men Apparel and updated the outsole forPREMIUM HYDRATION MIX Isotonic formula that provides everything you need to maximize endurance and performance during exercise. With the ideal carbohydrate sources, industry leading cramp prevention, and key ingredients that support optimal hydration, EFS refuels working muscles faster than ever before. Provides immediate & sustained fuel Industry leading cramp preventionContains patented Suntheanine for mental toughness