Helmet

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 496 416"
>
    <linearGradient
        id="a"
        x1="248"
        x2="248"
        y1="416"
        y2="0"
        gradientUnits="userSpaceOnUse"
    >
        <stop offset="0" stop-color="#9f2fff" />
        <stop offset="1" stop-color="#0bb1d3" />
    </linearGradient>
    <path
        fill="url(#a)"
        d="M471.386 111.241c-28.461-34.56-64.906-62.927-105.395-82.034S280.438 0 235.667 0a305.248 305.248 0 0 0-159.23 44.802l-4.346 2.656a150.966 150.966 0 0 0-52.838 54.854A150.96 150.96 0 0 0 0 176v3.313l2.894 2.895C24.686 203.999 53.658 216 84.476 216h25.115c.958 0 1.912-.032 2.866-.055 2.653 38.567 17.092 75.905 41.12 105.94l18.843 23.554L164.9 368H208v48h80v-48h43.1l-7.52-22.561 18.843-23.554c19.267-24.084 32.328-52.6 38.137-82.976a42.314 42.314 0 0 0 9.532 1.091 41.949 41.949 0 0 0 22.561-6.57l63.314-40.291C488.512 185.157 496 171.516 496 156.647a43.355 43.355 0 0 0-9.864-27.496zM80.435 61.11l4.346-2.656A289.262 289.262 0 0 1 235.668 16c67.153 0 131.08 23.022 182.13 64.469-101.443 3.27-146.97 23.096-187.429 40.718C192.406 137.721 159.62 152 88 152c-29.664 0-49.896-13.234-62.369-25.69 10.673-26.708 29.738-49.882 54.804-65.2zm240.026 206.665 21.962 21.962-38.903 3.936 1.42-1.776a140.09 140.09 0 0 0 15.521-24.122zm6.847-15.782a143.375 143.375 0 0 0 2.282-6.787l34.111-3.79a174.6 174.6 0 0 1-11.893 35.077zm6.33-23.336a143.415 143.415 0 0 0 2.35-25.31c.607.578 1.209 1.164 1.804 1.759l20.781 20.781zm-14.246-38.083c3.203 32.698-6.517 65.793-26.946 91.329L274.77 304h-53.54l-17.676-22.098c-19.746-24.682-29.364-55.49-27.292-87.127.128-.091.26-.175.388-.266C193.603 182.4 213.575 176 234.409 176h33.115c18.598 0 36.412 5.081 51.868 14.574zm-150.78 61.5-24.393 24.393a176.33 176.33 0 0 1-11.9-35.049l33.973 3.775a140.388 140.388 0 0 0 2.32 6.881zm6.882 15.746a142.34 142.34 0 0 0 15.565 24.077l1.421 1.777-38.904-3.937zm-15.502-63.41a142.86 142.86 0 0 0 2.267 24.236l-32.847-3.65a173.902 173.902 0 0 1-1.022-10.533 114.157 114.157 0 0 0 31.602-10.053zm2.08 102.268 32.034 3.241a39.922 39.922 0 0 0-15.5 17.638l-12.535-15.669a169.188 169.188 0 0 1-3.999-5.21zM272 400h-48v-32h48zm-84.9-48 5.196-15.589A23.97 23.97 0 0 1 215.065 320h65.871a23.971 23.971 0 0 1 22.769 16.41L308.9 352zm130.294-24.443a39.918 39.918 0 0 0-15.5-17.637l32.028-3.241a172.355 172.355 0 0 1-3.994 5.21zm149.984-147.916-63.315 40.291a25.98 25.98 0 0 1-13.97 4.068c-6.951 0-13.486-2.707-18.4-7.622l-22.586-22.586C327.314 172.001 298.342 160 267.524 160h-33.115c-24.188 0-47.377 7.432-67.06 21.49C150.397 193.6 130.425 200 109.591 200H84.476c-25.688 0-49.888-9.681-68.434-27.317a133.344 133.344 0 0 1 4.12-29.625C35.079 155.952 57.241 168 88 168c74.953 0 110.803-15.614 148.758-32.145 43.342-18.877 88.157-38.387 198.74-39.774a292.001 292.001 0 0 1 23.536 25.332l14.751 17.91A27.314 27.314 0 0 1 480 156.647c0 9.369-4.719 17.964-12.622 22.994zM232.108 48.024l-.217-15.998c42.644-.615 85.51 8.957 123.615 27.538l-7.014 14.381c-35.865-17.49-76.223-26.447-116.384-25.921zM235.667 64c24.2 0 47.979 3.521 70.673 10.463l-4.68 15.301c-22.152-6.777-45.482-10.056-69.117-9.742l-.217-15.998c1.113-.016 2.227-.024 3.341-.024zm211.016 67.584-.277-.336c-17.615-21.321-46.735-28.444-72.459-17.727l-27.727 11.553a24.06 24.06 0 0 0-14.674 19.743c-.918 8.827 2.882 17.084 10.165 22.089a133.153 133.153 0 0 1 18.708 15.572l22.587 22.587a10.092 10.092 0 0 0 7.087 2.935 9.995 9.995 0 0 0 5.381-1.567l63.311-40.289a11.197 11.197 0 0 0 5.216-9.496c0-2.604-.911-5.144-2.566-7.153zm-55.754 58.776-19.195-19.196a149.305 149.305 0 0 0-20.962-17.445c-3.424-2.353-3.456-5.852-3.312-7.246.313-2.999 2.149-5.477 4.914-6.629l27.727-11.553a46.698 46.698 0 0 1 17.975-3.581c13.666 0 27.064 5.919 36.004 16.739l11.592 14.074zM81.017 136h42.297l8.402-8.401C152.092 107.222 179.184 96 208 96h8V50.489c0-4.629-2.003-9.025-5.495-12.063a16.056 16.056 0 0 0-12.764-3.782c-37.282 5.221-72.479 17.824-104.616 37.462l-4.347 2.658A117.414 117.414 0 0 0 63.327 95.77c-6.528 7.143-8.161 17.076-4.261 25.923C62.956 130.518 71.367 136 81.017 136zm-5.879-29.437a101.466 101.466 0 0 1 21.984-18.147l4.348-2.658C131.724 67.27 164.86 55.403 200 50.489v29.764c-30.081 1.903-58.095 14.528-79.599 36.031L116.687 120h-35.67c-4.835 0-6.817-3.645-7.31-4.761-.496-1.126-1.859-5.076 1.431-8.676z"
    />
</svg>