was molle flashlight pouch small multicamr Testo a mano The trade off to keep in The trade off to keep in mind is versatility: the Convertube lets you reuse standard bottles — a logistical advantage when dedicated hydration bladders are unavailable or you're away from a resupply point — but the volume you carry depends on the bottle you choose secure attachment depends on the stability of the carrier or battle belt it is mounted on — in high movement situations Anyone who prioritises one handed access above everything else should weigh this up before buying The trade off is the one typical of this pattern: the closure ensures reliable retention during running and sudden movements