THERE ARE VERY STYLISH STONE DESIGN EMBROIDERY ON THE SLEEVES AND THE NECK - THE STONES ARE PRESSED WITH A PRESS, THERE ARE NO SHOULDING, ETC. IMPOSSIBLE. IT HAS A HIDDEN ZIPPER AT THE LENGTH - IT HAS A POCKET FEATURE. THE PRODUCT IS MADE FROM HONEYCOMB FABRIC - IT PREVENTS PROBLEMS SUCH AS WRITING AND SWEATING. THE PRODUCT IS SUITABLE FOR SUMMER AND COMFORTABLE USE. THE SIZES OF THE PRODUCTS ARE NORMAL, YOU CAN DETERMINE YOUR EXACT SIZE FROM THE SIZE CHART IN THE PICTURES. HONEYCOMB FABRIC - THANKS TO ITS STRUCTURE, IT ALLOWS AIR TO PASS THROUGH THE FABRIC AND PREVENTS SWEATING.