The award winning collapsible SoftFlask™ is an easy to use hydration flask and packs tightly for efficient storage and transport. 

The SoftFlask has a molded top and bottom and incorporates a wide opening to accommodate a high performance bite-valve with twist locking mechanism. 


  • Collapsible for easy use, storage, and transport 
  • Molded top and bottom provides 3 dimensional shape and lashing options 
  • Constructed with TPU (thermoplastic polyurethane) for strength and flexibility 
  • RF welded to create superior bonds at a molecular level 
  • Dishwasher safe (top rack) 
  • BPA Free/ PVC Free/ Meets or exceeds FDA & EU regulations 
  • No-Leak™ Product Lifetime Waranty 
  • ISPO Design Award Winner 


  • 42 mm wide screw cap for easy filling and cleaning 
  • Twist on/off for valve for “on demand” use and secure “no-leak” transport 
  • High flow rate from soft silicone bite valve 
  • Dust Cover 
  • Finger Loop Attachment 

Capacity: 500 ml
Dimensions: 85 x 220 mm 
Weight: 61g 

€ 19,90



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DPD: bestellen vóór 13u ; BPOST: bestellen vóór 16u.