Belt Bag - Metallic Grey White Super comfortable and super lightweight

Super comfortable and super lightweight

87% recycled polyester

Zero-stitch COOLmatic EXP | NTSmesh™ Silver liner

Finchley Boxing and Velocity Track Club

Belt Bag - Metallic Grey White Super comfortable and super lightweightA new brand for us at Up There Athletics, Optimistic Runners is a Berlin based running label created by runners for runners. It focuses on apparel that embodies the fusion of quality and creativity, capturing the positive essence of the evolving community. The Belt Bag is the ideal companion for when you're out and about, it's made from a durable stretch nylon and houses four pockets to carry your phone, gels, bottle and valuablesideal for workouts