C is the same size as C Long or DX Tall is the same size as XL Just different working as we sell Worldwide USE DROP DOWN BOX TO SELECT SIZESEXY TAMARA PANTYHOSEPerfect for Work or Special Event 40 DENIER HIGH QUALITY* SHEER TOE TO WAIST * LEG FLATTERING SUPPORT * SMALL COTTON GUSSET *LYCRA CONTENT = 40 DENIER DESIGNED TO CREATE THEPERFECT LOOKING LEGS GREAT CONTROL PERFECT FOR YOUR DRESS FASHIONS *See Photos for Size Chart HOSIERY SIZING TIP: If you are on the border or between the size or weight cut off on Chart always go with the larger size That will ensure a comfortable fit and won’t stress the fabric If too tight they will run & snag or rip seams very easy Ask me questions if your unsure on sizing and I will be happy to help 🙂 Peavey Hosiery are High Quality Tights & Pantyhose. Tights are 40 Denier …Pantyhose are 20 Denier. Tights are more durable and are less likely to run. However… they will run like all Hosiery if your not careful with them. Your nails or ruff skin can snag or run your hosiery. * Out of USA Customers Please be sure before buying that you know your Country’s customs laws. You may have to pay duty on items purchased out of your country. I have no control over your government laws and that fee is NOT included in this purchase. Thanks for Shopping with me 🙂 ACCENTS YOUR LEGS GREAT FIT THEY ARE HIGH QUALITY AND VERY DURABLE ~~ LEG Enhancing ~~ NOT SOLD in STORES *VERY SEXY LOOK