Use water at temperatures between -20°C and +40°C. Do not use: alcohols, fats (dairy products, oil...). In temperatures below 0°C, blow into the tube after use to expel the water and reduce the risk of ice forming in the tube and mouthpiece.

Mouthpiece with on/off switch (pull/push blue mouthpiece) to prevent inadvertent loss of water while hiking.

Clean bite mouthpiece after each use with standard washing up liquid. You can use B-TWIN brush + drying hanger kit (code: 631 585) particularly if you've had a sugary drink. Do not put in dishwasher or microwave.

Rinse the entire product 3 times with clean water before first use.

All our products and materials meet current food contact standards and do not contain Bisphenol A (BPA).

Volume: - Size: Ø 0.6 cm x 100 cm Weight: 44 g