UltrAspire Lumen 400Z 3.0 Waist Light Men's Pants Liner composition: 91% Nylon

Liner composition: 91% Nylon

Shrinking as you drink to limit water bounce

Extremely light and thin for a very pleasant feel against the skin

Carbon fiber plate with removable spike pins

trail-inspired lug outsole

UltrAspire Lumen 400Z 3.0 Waist Light Men's Pants Liner composition: 91% NylonThe Lumen 400z 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