The Compressport ERGOFLASK 500ML HANDHELD soft sports bottle stands out for its practicality, owing to its remarkable flexibility. Additionally, this model features rubber loops that ensure an optimal grip. The generously wide opening, accessible after unscrewing the cap, proves ideal for swift and hassle-free filling—perfect for on-the-go refreshment during a race. The flexible material contracts gradually as the liquid is sipped, minimizing volume and ensuring convenience. The mouthpiece, which works when it is bitten, has a high flow rate. The bottle fits perfectly into your hand.