25 Clothing, namely, t-shirts, shirts, tank tops, pants, leggings, shorts, underwear, bras, swimwear, socks, bodysuits, tights, jackets, coats, vests, warm-up suits, skirts, dresses and ponchos, all with sensors that measure body temperature, hydration, movement and muscles, gait analysis and steps taken, posture, oxygen saturation, vital signs such as heart rate and breathing, and that measure environment such as weather, precipitation, sun intensity, pollution and noise, and that actuate to adjust in response; headwear, namely, hats, caps, toques, hoods, visors, headbands, bandanas, and balaclavas, all with sensors that measure body temperature, hydration, movement and muscles, gait analysis and steps taken, posture, oxygen saturation, vital signs such as heart rate and breathing, and that measure environment such as weather, precipitation, sun intensity, pollution and noise, and that actuate to adjust in response; footwear, namely, shoes and insoles, all with sensors that measure body temperature, hydration, movement and muscles, gait analysis and steps taken, posture, oxygen saturation, vital signs such as heart rate and breathing, and that measure environment such as weather, precipitation, sun intensity, pollution and noise, and that actuate to adjust in response; clothing accessories, namely, belts, scarves, shawls, arm warmers, leg warmers, mittens, and gloves, all with sensors that measure body temperature, hydration, movement and muscles, gait analysis and steps taken, posture, oxygen saturation, vital signs such as heart rate and breathing, and that measure environment such as weather, precipitation, sun intensity, pollution and noise, and that actuate to adjust in response