The Galaxy S21 Ultra is huge - and too large for an armband (trust us - it is a brick on your arm).
The Kinetic K1 Running Belt secures your Galaxy S21 Ultra around the waist for a comfortable and bounce-free fit while allowing full access to the touch screen. The K1 Running waist pack can be worn across the front of the waist or on the lower back - whichever is more convenient and comfortable.
Weighing it at 3.5 ounces, the K1 Running Belt features a internal waterproof layer and foam padding to prevent sweat from entering the pocket, so your S21 Ultra will remain dry during long workouts.
The K1 Running belt is compatible with all wired earphones and wireless earphones and earbuds.
The K1 Running Belt is ideal for running, hiking, cycling, weight training, traveling, or any activity during which you want to securely hold your Galaxy S21 Ultra and remain connected.
The K1 running waist pack fits Galaxy S21 Ultra with no case or thin cases up to 170 x 90 x 16 mm.