See in the below pictures the amazing features of this Running Waist bag

Specification:

Material:85% nylon,15% spandex

Fabric: 4-way stretch

Weight: 40g

Size: S/M, M/L. LXL

S: waistline:68 to 92cm

M: waistline:88 to 102cm

L: waistline:98 to 114cm