The amphipod Hydraform Handheld In-Touch Sumo 20oz carries more than a pint of water and has a dedicated slot for your smartphone so you can stay in touch
All the benefits of the classic Hydraform™ Handheld with low-profile, clear, touch-through phone pouch. Ergonomic design allows hand to relax. Breathable AirFlow™ mesh and ultra soft inner. Easily adjusts to fit any hand size. Includes 20oz. bottle.
• View-Thru™ pouch for easy full screen access to iPhone & simliarly sized phones
• Ergonomic configuration allows hand to relax, eliminates hand tension
• Ultra-comfortable minimalist strap design won't trap sweat
• Stretch-free and durable bottle harness
• Adjustable custom fit with no-slip quick hand release
• Includes exclusive low-profile 20 oz. BPA-free Hydraform™ bottle
• Compatible with iPhone X/8 & like size phones
4/5 on 1 total reviews
So far this is a very good product. It holds my samsung s8+ easily.