Nathan’s new soft flask with integrated hand strap. The grip-free design features a patented ExoSpinTM to maximize comfort as the water level decreases.

  • 12oz/355ml BPA-free soft flask with locking cap and bite valve keeps liquids from escaping
  • The rigid ExoSpineTM creates superior hand feel and support for the soft flask
  • Ergo-designed hand strap provides grip-free comfort and maximizes running efficiency
  • Removable hand strap allows the soft flask to be used in most Nathan vest pockets
  • Removable neoprene sleeve offers insulation and a tactile, sweat-free grip surface
  • Expandable stash pocket for nutrition and other small items
  • Weight: 2.6oz/73g (with bottle)
  • Storage Capacity: 3cu in/0.05L
  • $59.00 SGD
  • $59.00 SGD
  • - $0.00 SGD