AONIJIE SD21 Soft Flask Collapsible 250ml 420ml TPU Water Bottle for Running, Cycling & Hiking Water Bags & Bottles Applicable to mobile phones with

Applicable to mobile phones with dimensions of 82 wide

adjustable chest straps

Size: About 18*21*25*4

fish connector

AONIJIE SD21 Soft Flask Collapsible 250ml 420ml TPU Water Bottle for Running, Cycling & Hiking Water Bags & Bottles Applicable to mobile phones withStay hydrated on the go with the AONIJIE SD21 Soft Flask, a compact and collapsible water bottle perfect for marathons, trail running, cycling, and hiking. Made from BPA free TPU, its lightweight, flexible, and designed to shrink as you drinkreducing sloshing and saving space. Its soft, ergonomic design fits easily into hydration vests or waist packs, providing quick and reliable access to water during any activity. SPECIFICATIONS Brand Name: AONIJIE