what is a shell jacket

A shell jacket is a type of outerwear designed to protect the wearer from the elements, particularly wind and rain. It is typically made from waterproof or water-resistant materials and is lightweight, waterproof, and breathable. Unlike insulated jackets, shell jackets do not provide much warmth on their own and are designed to be worn over other clothing layers, such as base layers and insulation pieces. Shell jackets are versatile and offer flexibility and ease of movement, making them ideal for activities like skiing, hiking, and navigating through unpredictable weather. They typically have adjustable hoods, cuffs, and hemlines, as well as multiple pockets for added functionality