You used to mock the joggers with the water bottle belts & now you wear one. If you’re absolutely convinced you need more gear for your twice-a-week 20-minute jog, these “runner’s gloves” from Salomon, which are really more like straps that each hold a 8.5 oz. water bottle to your wrist, could be better than the bottle belt. Definitely less bulky.
Salomon Sense Hydro S-Lab Handheld Hydration Set