Dual Sphere - Black Gender:Unisex It has a durable coating

It has a durable coating to help keep your device dry

and enhance core stability

Zoned mesh ventilation for increased breathability

made from scraps from the footwear manufacturing process

Pockets: Side seam zip pockets

Dual Sphere - Black Gender:Unisex It has a durable coatingDiscover an efficient way to massage your own back and neck with the TRNR Dual Sphere. The spine cradling design prevents contact with spinal discs and delivers a bilateral deep tissue massage of the muscles surrounding the vertebral column. The Dual Sphere can also be used on your calves, hamstrings, quadriceps, hips, and glutes. The unique textured surface provides enhanced traction, while the high density EVA foam retains its shape post