OMM Ultra Flexi Flask 500ml - Bite Valve bis_hidden The aluminium perimeter frame suspension

The aluminium perimeter frame suspension keeps this backpacking pack lightweight while the support stays strong

Oil separation and irregular finish is natural

Functional handle allows for easy cleaning without knuckle bashing

Like runners at any level

OMM Ultra Flexi Flask 500ml - Bite Valve bis_hidden The aluminium perimeter frame suspensionOMM flasks are flexible and compress down in volume as you drink. Overview OMM flasks are flexible and compress down in volume as you drink. Eliminating water sloshing bouncing inside and reduces the sucking effort. The durable thermoplastic allows for easy storage on the move. Weight: 29g Features Durable Thermoplastic Polyurethane (TPU) construction with extra grip Flexible squeezable lets you easily squeeze out gels or liquids Compresses as you