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Hydrapak Softflask 150ML

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Simpler, faster and cleaner, this lightweight 150 ml collapsible gel flask allows for instant nutrition on your most challenging expeditions. Just fill it with up to 4 gel servings, squeeze it empty and you’re ready to take on the world.

Wide opening silicone nozzle is designed to dispense gels and liquids with a variety of consistencies. Makes fueling for long efforts more convenient, less wasteful and less sticky.

Protects the bite nozzle from dirt and debris. Can be flipped open and closed with one hand.

Standard 28mm opening lets you fill the SoftFlask easily, and holds 4 servings of energy gels or nutrition.

Smaller-sized flask, meant to be carried in multiples - slides easily into short pockets, waist packs, belts and even PFDs.


  • Shrinks as you drink, reducing movement
  • Made of ultra-durable, abrasion-resistant TPU & RF welded seams for superior durability and elasticity
  • 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)


  • Capacity: 150ml / 5.0 fl oz
  • Weight: 21 g 
  • Dimensions: Open - 210 mm x 100 mm | Compacted - 51 mm x 100 mm
  • Material: TPU, HDPE, PP/POM, Silicone

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