Highlights |
- Keep your water cool and prevent bottle sweat. An insulated version of our handheld SkyFlask™ 500ml soft bottle, the SkyFlask IT 500ml features our IsoBound™ technology. Engineered to keep fluids at an ideal temperature 38% longer than a standard flask
- Isobound™ Insulation prevents heat transfer from the user to the hydration, the ideal solution for a wide range of outdoor endurance activities
- Lightweight
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Locking Cap: Leakproof, twist-locking cap for spill-free transport
- The ideal hand-held solution for running, adjustable strap cinches down to fit different hand sizes
- Compressible design shrinks as you drink, reducing water movement and easily stores in your pocket when empty
- Leakproof, twist-locking cap allows for spill-free transport
- Soft material conforms to your hand and the precise fit means that you can run with a relaxed hand and still securely hold your water
- High-flow bite valve auto-seals after each sip, eliminating annoying drips
- Large standard 42mm opening lets you fill the softflask easily with ice and drink mixes
- Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
- Can be frozen or filled with hot water (max temp 60° C / 140° F)
- Safe and reliable, 100% BPA & PVC free
- Ideal for camping, adventure and everyday uses
- Compatible Filters (sold separately): Katadyn Befree Filter
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