Ultraspire Lumen 400 3.0 Waist Light Socks engineered mesh upper gently hugs

engineered mesh upper gently hugs the foot with breathable support

Unflavored powder for easy mixing

Comes with 1 x 500ml HydraPak soft flask

mixed-surface days: Many local ultras and long out-and-backs around Salida include trail/road transitions (out-and-backs to trailheads

Ultraspire Lumen 400 3.0 Waist Light Socks engineered mesh upper gently hugsThe Lumen 400 3. 0 waist light features UltrAspire 3D Lighting which casts shadows across uneven surfaces giving you a better understanding of your terrain. This light produces 400 lumens, can be tilted up and down, and is adjustable between spot and flood lighting giving you plenty of versatility. The large button lets you easily adjust between high, medium, low, and blinking settings and now also includes a battery indicator light that when toggled