Grayl

Keep a GeoPress in service for another 250 litres. This is the replacement cartridge for the Grayl GeoPress purifier bottle, the same electroadsorp...

For the days when a bottle is all you want to carry. Grayl's Transport Bottle Sling cinches a GeoPress or any standard 32 oz bottle (up to 40 oz si...

A hip pack that actually carries your water bottle. Grayl's Transport Hip Pack puts a GeoPress, a Nalgene or any bottle up to 32 oz in a non-slip B...