MB1 Massage Ball Size:One Size Two drop in side pockets

Two drop in side pockets fits most phones

The universal clip allows you to clip-on to any gear or clothing to keep you safe on the road

More Details Body: 100% polyester

Less Sweat

MB1 Massage Ball Size:One Size Two drop in side pocketsThe MB1 Massage Ball provides direct deep tissue compression for fast relief of aches, pains and muscle fatigue in small areas. It can be used on any surface, so you can roll anytime, anywhere. Ideal for targeting small muscles such as calves, piriformis, and pecs Encourages blood and oxygen flow to enhance overall movement, range of motion and performance Foam surface is easier to clean and more hygienic than cloth 2. 6 inch diameter, 1. 2 ounces