SupportFit Chart

Fit Chart


Use this fit chart to determine which case will perfom best with your device. For a more thorough product match, please use the product selector.

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Amphibx Fit Waterproof Armband (Large)

The Amphibx Fit was designed for high performance and comfort in the water or out. The Amphibx Fit line of armbands are perfect for multisport athletes, fitness enthusiast or anyone looking for wearable, 100% waterproof protection for their iPhone, Driod, iPod or any other large phone or MP3 player.

  • Physical Size - 6.5" x 16.75" x .87"
  • Weight of Armband - 3.5 oz.
  • Part No. - XB1-BK

Max Device Dimensions

Large Phones/MP3 Players
  • Length: 4.9"/124mm
  • Width: 2.6"/67mm
  • Depth: .75"/19mm

Amphibx Fit Waterproof Armband (Small)

The Amphibx Fit was designed for high performance and comfort in the water or out. The Amphibx Fit line of armbands are perfect for multisport athletes, fitness enthusiast or anyone looking for wearable, 100% waterproof protection for their iPod nano 6th generation, iPod shuffle 2nd & 4th generation and other small MP3 players.

  • Physical Size - 3.11" x 15.75" x .82"
  • Weight of Armband - 2.9 oz.
  • Part No. - XB3-BK

Max Device Dimensions

Small MP3 Players
  • Length: 1.5"/40mm
  • Width: 2.5"/65mm
  • Depth: .39"/10mm

Amphibx Go Waterproof Case

The Amphibx Go provides the protection you need and the functionality you want in a streamlined, lightweight soft case. Slim enough to slip into your pocket and rugged enough to survive being tossed around your gym bag, this case can go anywhere you do.

  • Physical Size - 6.5" x 4.44" x .90"
  • Weight of Case - 2.4 oz.
  • Part No. - XC1-BK

Max Device Dimensions

Large Phones/MP3 Players
  • Length: 4.9""/124mm
  • Width: 2.6"/67mm
  • Depth: .75"/19mm

Interval 4G Waterproof Headphone System

The Interval is the only waterproof iPod case designed just for swimmers! The waterproof case for the iPod shuffle 4th generation has integrated Surge 2G headphones and easily attaches to almost any swim goggle. Train harder, swim longer and have more fun doing it with the Interval 4G.

  • Physical Size - 2" x 2.75" x 0.78"
  • Weight - 1.4 oz.
  • Part No. - INT4-BK

Max Device Dimensions

Small MP3 Players
  • Made for iPod Shuffle 4th Gen