About this product
The CNOC ThruBottle is a lightweight, slim one-liter bottle designed for ultralight backpackers. Made from durable, BPA-, BPS-, and BPF-free HDPE, it withstands long-term sun exposure and rough conditions. It features a 28mm universal thread compatible with many filters, a tethered cap with a nylon pull string, and measurement lines in ounces and milliliters. The bottle operates in temperatures from -50°C to 80°C, suitable for holding liquids up to 212°F with brief exposure times.