As of November 2025 I'm pleased to offer the One Bottle Hydration System for the standard-mouth Hydro Flask! By adding a simple 3D-printed adapter to the 28mm/Smartwater system users gain the ability to hydrate on the move from either bottle. This is a great solution on any adventure - drink from the insulated Hydro Flask on or off the trail, and easily expand your capacity with a 28mm bottle for longer hikes!
Your system will also include a 43" long tube with right angle bite valve and dust cover, and packstrap clip!
The standard blue TPU tube can be upgraded to a silicone tube for $11 if you're worried about plastic exposure, and you can add an accessory or tube cover (or the accessories combo pack) with no extra shipping charge!
The combo pack includes a magnetic tube clip, a cleaning brush, and an extra plastic clip for $8, a 20% savings!
Click below for more detail on the customizations!
Silicone Tube
Full-Length Insulating Tube Cover
Magnetic Tube Clip
Ultralight Cleaning Brush
Quick-Connect Adapter
As of November 2025 I'm pleased to offer the One Bottle Hydration System for the standard-mouth Hydro Flask! By adding a simple 3D-printed adapter to the 28mm/Smartwater system users gain the ability to hydrate on the move from either bottle. This is a great solution on any adventure - drink from the insulated Hydro Flask on or off the trail, and easily expand your capacity with a 28mm bottle for longer hikes!
Your system will also include a 43" long tube with right angle bite valve and dust cover, and packstrap clip!
The standard blue TPU tube can be upgraded to a silicone tube for $11 if you're worried about plastic exposure, and you can add an accessory or tube cover (or the accessories combo pack) with no extra shipping charge!
The combo pack includes a magnetic tube clip, a cleaning brush, and an extra plastic clip for $8, a 20% savings!
Click below for more detail on the customizations!
Silicone Tube
Full-Length Insulating Tube Cover
Magnetic Tube Clip
Ultralight Cleaning Brush
Quick-Connect Adapter
