Neversecond DRINKFLASK500 Bottle

Designed in collaboration with the leader in soft flasks Hydrapak, our DRINKFLASK500 500 ml Soft Flask uses a thicker sleeve material for increased puncture resistance. The bite valve is easy to use and leak-proof. The wide opening makes filling easy. Our DRINKFLASK500 Soft Flask is made to be used with water and the sports drink mixes Neversecond C30 and C90 High Carb.