Platypus HyFlo Bite Valve bis_hidden 100 is the smaller size

100 is the smaller size that will give you a lower amount of cushion and lift in your seat

Palm Material: Silicone palm pattern

Weight: 184 g

Permanent– Tough

Use neat Down Wash Direct to treat stubborn stains before washing

Platypus HyFlo Bite Valve bis_hidden 100 is the smaller sizeFor when a big thirst demands a big flow. Overview The HyFLO is a streamlined, one piece bite valve that offers fast flowing, self sealing, leak free performance. Weight: 10 grams Features Key Features Made with a soft, taste free, medical grade silicone, the HyFLO stands up to years of use The bite valve is included on all Big Zip EVO & Hoser Reservoirs and is compatible with all legacy Platypus shutoff valves Technical Specs Weight: 10 grams