Found in rainwear and technical shells for hiking or mountaineering in unpredictable weather.

likely refers to Quiksilver's DryFlight 21 (or DRYF21) technology, a high-performance fabric used in outdoor and winter sports gear. It is designed to keep athletes dry and comfortable by balancing waterproof protection with high breathability. Key Features of DryFlight 21

Allows moisture and sweat to escape quickly, preventing that "clammy" feeling during intense physical activity like snowboarding or skiing.

Often used in top-tier jackets and pants, sometimes paired with PrimaLoft or GORE-TEX for ultimate warmth and moisture management. Common Uses

Primary use in outer shells for extreme winter conditions.

Engineered for rugged use in harsh mountain environments, maintaining its protective qualities over time.

Dryf21 Site

Found in rainwear and technical shells for hiking or mountaineering in unpredictable weather.

Allows moisture and sweat to escape quickly, preventing that "clammy" feeling during intense physical activity like snowboarding or skiing. Found in rainwear and technical shells for hiking

Often used in top-tier jackets and pants, sometimes paired with PrimaLoft or GORE-TEX for ultimate warmth and moisture management. Common Uses maintaining its protective qualities over time.