750ml single walled recycled PET plastic sports bottle with a smoked black finish and a coloured plastic push/pull screw top lid. Lid contains PP, LDPE and a silicone seal. For every Bilby Sports Bottle purchased, 20p goes to HUGS charity to provide sanitation, latrines and water catchment facilities in Uganda. 600 bottles builds 1 stand pipe, directly helping 25 people to access a safe water source. BPA and PVC free.