Features: Hydration vest compatible - fits easily in most hydration vest, belt or pack pockets. Provides bounce-free stability and a flexible flask shoulder to prevent chafing. Collapsible flask- soft material conforms to any pocket, and shrinks as you drink to reduce movement and pack away easily when empty. Ultralight hydration - makes A great hydration addition or replacement for distance or trail running. Durable - Made of abrasive-resistant TPU, high-flow bite valve easy-seals after each sip, eliminating annoying drips. 100% BPA & PVC free - no weird taste, and no unnecessary or harmful chemicals.
Features: BPA-Free -Spill-proof, push and pull Valve technology Removable nozzle for easy cleaning Bottle shape offers excellent squeezability Trustee polypropylene with Hydro Guard Safe to use and tasteless
  • Durable TPU material
  • The foldable and compact bottle design
  • The collapsible water bottle is easy to use
  • Can be frozen or chilled overnight
  • Easy to carry around
Breathable wear resistance 4 way stretch fabric 3D knitted Extra support for your knee. Flexible, breathable fabric EVA Padding Fits tightly around knees
  • Light compact collapsible soft bottle for easy use, storage, and convenience to carry
  • Soft bite valve, higher flow rate, wide mouth, easy drinking
  • Volume: 350mL
  • Material: TPU (body) + Straw, BPA free, PVC free
  • Weight: 53g (350ml)
  • Using Temperature: 0-40 degree
  • PP Material
  • Safe to use and tasteless
  • Safety food-grade material mark
  • Transparent bottle in the color
  • Pull up the silica gel outlet, water flow out
  • Supports the knee and relieves knee pain
  • High-quality elastic materials
  • Fully adjustable knee band
  • Comfortable
  • Doesn’t restrict movement
  • Superb level of arch support that provides comfort
  • Shock absorbing PORON pads
  • Non-slip silicone material 
  • AONIJIE running insoles breathable and anti-sweat
  • Multiple sizes to fit your hiking shoes