Spibelt Performance Series Y2107 Deep Heel Cup - Provides

Deep Heel Cup - Provides a natural cushion

With athletic responsiveness packed into a durable build

The updated back vent adds to the jacket's breathability

They are light

Wave Midsole - Provides cushioning and comfort

Spibelt Performance Series Y2107 Deep Heel Cup - ProvidesThis belt has been dubbed one of the best belts for marathons as it has elastic loops to place gels so that they are easily accessible. The SPIbelt Performance Series is perfect for the long distance runner, adventure racer, or endurance athlete. Not a marathon runner? No problem! This belt can be used by anyone who may have a use for the elastic loops! Clip on keys, masks, pepper spray, etc. Weather resistant zipper and pocket to help keep essentials