Designed to handle the elements, the performance fabric and water resistant zipper provides a comfortable and secure fit.


Internal storage area plush stash pocket holds any of your running essentials.

  • Performance fabric provides a comfortable and secure fit
  • Water resistant zipper and performance fabrics
  • Internal storage plus stash pocket holds essentials
  • Fits most large smartphones with low-profile cases
  • Cord management system organizes wire slack
  • 47.2% Polyester, 20.3% TPU, 8.8% PE, 6.9% AL, 4% Nylon, 3.8% SBR, 3.0% PP, 3.0% PU Foam, 1.6% reflective film, 1.4% PPC
  • Weight: 2.05 oz/58 g
  • Dimensions: 7.2 in Height x 15.4 in Width
  • Pocket: 6.6 in Height x 3.5 in Width x 0.78 in Depth
  • Arm Band Size: One Size Fits Most (9 in – 15 in)
Wash & Care
  • Hand wash cold
  • Use mild detergent (try our PowerWash)
  • Line dry
  • Do not use bleach
  • Do not use fabric softener
  • Do not iron or dry clean


Our largest universal smartphone carrier, the Sonicstorm Smartphone carrier, fits your phone and other running essentials while providing protection from the elements. The performance fabric offers a comfortable and secure fit for even the sweatiest of workouts.

Ratings and Reviews

Nathan Sports • Storage

SonicStorm Smartphone Carrier


Color: Black/Safety Yellow
Style: NS4942-0028
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