What is ski bottle?

A ski bottle, also known as a hydration flask or water bottle, is a container designed to hold liquids, typically water or sports drinks, and keep them easily accessible while skiing or snowboarding. Ski bottles are commonly made of durable materials, such as plastic, stainless steel, or glass, and are designed with an ergonomic shape to fit comfortably in a backpack or ski bag. Many ski bottles feature insulated walls that help keep drinks cool or warm, while others include built-in filters or purifiers to provide clean and safe drinking water. Some ski bottles also come with additional features such as carabiner clips, handles, or specialized caps for easy drinking or pouring. Ski bottles are a crucial accessory for staying hydrated and fueled while engaging in outdoor winter sports.