• Patented Sock-Lock Technology to provide targeted compression where it’s needed most

The Superfeet shape personalizes the shoe to your foot

over nipples

Oiselle's 360 waistband pocket goes all the way around

• Encapsulation/Compression

Nathan | TrailMix Plus Insulated Hydration Belt | Unisex | Black marathon shorts • Patented Sock-Lock Technology toDiscover a better way to stay hydrated with Nathan's top selling TrailMix Plus Insulated Hydration Belt. With two 10 oz Fire & Ice Reflective and Insulated Flasks, your water will stay cooler for longer. The ergo shaped, soft monofilament belt offers stretch in all directions, eliminating any uncomfortable bouncing. Plus, with SpeedFitTM holsters, you can easily access your hydration and nutrition on the go. This belt even has a zip pocket, front