| Size | UK | US Men's | US Women's | EU |
| Small | 2-4.5 | 4-6.5 | 34-37 | |
| Medium | 5-7.5 | 6-8.5 | 7-9.5 | 38-42 |
| Large | 8-11 | 9-12 | 10-13 | 43-46 |
| X-Large | 11.5-14.5 | 12.5-15.5 | 47-51 |
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Soft Flask 500 ml makes it easy to stay hydrated during your run. The updated design in a sleek gray shade features a wide opening for easy refilling and a self- sealing nozzle. The Soft Flask is designed to fit the Silva Strive Fly, Strive 5, and Strive 10 running vests, with adjustable straps to keep the bottles securely in place. It is made of a soft and lightweight material that is free from BPA, phthalates, and PVC.
Features:
- 500 ml soft flask
- Soft and flexible
- Transparent – see how much liquid remains
- Self-sealing nozzle – easy to drink on-the-go
- Easy-to-grip 40 mm cap – easy to open, fill and wash
- Material: soft and flexible TPU material
- Free from BPA, phthalates, and PVC
- Color: light gray and transparent
- Weight: 44 g
We offer the following delivery options for all UK orders:
Free Delivery 1-2 Working Days. Orders over £50
Standard Delivery £2.95 (1-2 Working Days) - Orders under £50
Next Day Delivery £4.95 (orders placed before 3pm Mon-Fri)
You have 28 calendar days to return the item to us. To be eligible for a return, your item must be in the original packing, unused and in the same condition that you received it. Please see our returns page for further information.
