The Grivel Softflask is ideal for mountain runner backpacks, made with very light and compressible material. BPA-free formed in PVC, shrinks when you drink because there is no air when the liquid comes out avoiding the sound of water when you run.
Features:
- Rigid upper area to improve durability
- Large opening to facilitate filling
- Developed by Hydrapak
- Approximate weight 39 g
- Volume: 600 ml
- BPA free