For some reason all text in this theme is forced to upper case. If you would rather control capitalization yourself, add the following to the CSS. It would be good if Cart Power could make the uppercase a configurable option.
h3.ty-news__title,
h4.ty-benefits-guarantees__title,
.notification-content-extended h1,
.product-title,
.ty-accordion .ui-accordion-header,
.ty-age-verification + .buttons-container .ty-btn,
.ty-breadcrumbs__arrow,
.ty-breadcrumbs__a,
.ty-breadcrumbs__current,
.ty-cart-content__payment-methods-title,
.ty-cart-content__product-title,
.ty-cart-items__list-item-desc a,
.ty-cart-total__a-estimation,
.ty-checkout__title,
.ty-compact-list__title a,
.ty-compare-menu__item,
.ty-discount-label__item span,
.ty-grid-list__item-name a,
.ty-mainbox-title,
.ty-menu__item .ty-menu__item-link,
.ty-order-products__item,
.ty-orders-detail__table td > a,
.ty-pagination__item,
.ty-pagination__selected,
.ty-pagination__text,
.ty-popup-tabs__item,
.ty-product-block-title,
.ty-product-filters__advanced-button,
.ty-product-filters__reset-button,
.ty-product-filters__title,
.ty-product-list__item-name,
.ty-product-list__item-name .product-title,
.ty-product-notification__product-name,
.ty-scroller-list__description .product-title,
.ty-sidebox__title-wrapper,
.ty-sidebox__title span,
.ty-sidebox__title a,
.ty-sort-dropdown__wrapper,
.ty-tabs__a,
.ty-tabs .subtab a,
.ty-template-small__item-description,
.ty-top-panel__title,
.tygh-footer .footer-menu a,
.tygh-footer h1, .tygh-footer h2, .tygh-footer h3,
.tygh-footer .ty-tag-cloud a
{
text-transform: none;
}