UltrAspire MBS Quark HolderThe Quark Holder addition to your UltrAspire™ MBS belt lets you store your running gear and gel with compression to keep them in place.
Must be paired with an MBS belt: the Electron, Neutron or Peptide. - The MBS holder alone is only half of the complete belt. - Compatible with all MBS belts. Lightweight and low-profile running pack. - 1 main pocket with a zippered closure. - Inner flat pocket ideal for ID, credit cards or a room key. - Zipper pull is easy to grasp with gloves or cold fingers: no noise. - External, quick-stash area for a small running jacket or light shirt. - Dual compression straps keep the load secured to the base of the pack: no bouncing. Ideal for runners who carry hand-held fluids or if there are frequent aid stations along the run. - Made to carry energy foods and other race supplies besides water. Weight: 73 grams. Imported.