Food grade BPA free Thermoplastic Polyurethane (TPU) materials

High tension and anti-tear welded construction

Anti-microbial and Anti-fungal

7 mm diameter and 97 cm long insulated feed tube

Soft durable silica gel bite valve mouth piece with easily controlled on-off mechanism – just bite to sip desired amount of fluid

Wide filler opening for easy access, adding ice and cleaning

New lower profile for added stability

UV resistant and freezer proof to -20°C

1.5 L (35 x 18.5 cm)

Body weight: 70 g

Tube weight: 40 g

Bite valve weight: 11 g