{"product_id":"300cc-vs-350cc-vs-400cc-breast-implant-sizers-xs-bra","title":"300cc vs. 350cc vs. 400cc Breast Implant Sizers | XS Bra","description":"\n\u003cdiv class=\"oumenta-product-description\" style=\"font-size:19px;line-height:1.75;color:#333333;\"\u003e\n\n\u003cstyle\u003e\n.oumenta-product-description p,\n.oumenta-product-description li {\n  font-size:19px !important;\n  line-height:1.75 !important;\n}\n.oumenta-product-description .oumenta-section \u003e summary {\n  cursor:pointer;\n  list-style:none;\n  font-size:22px;\n  line-height:1.4;\n  font-weight:700;\n  color:#783c4b;\n}\n.oumenta-product-description .oumenta-section \u003e summary::-webkit-details-marker {\n  display:none;\n}\n.oumenta-product-description .oumenta-section \u003e summary::before {\n  content:\"▶\";\n  display:inline-block;\n  font-size:16px;\n  margin-right:10px;\n}\n.oumenta-product-description .oumenta-section[open] \u003e summary::before {\n  transform:rotate(90deg);\n}\n.oumenta-product-description a {\n  color:#783c4b;\n}\n\u003c\/style\u003e\n\n\u003c!-- INTRODUCTION --\u003e\n\n\u003ch2 style=\"font-size:26px;line-height:1.35;color:#783c4b;\"\u003e\n300cc vs. 350cc vs. 400cc: Which Size Is Right for Your Smaller Frame?\n\u003c\/h2\u003e\n\n\u003cp\u003e\nCan a woman with a petite frame comfortably choose\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/400cc-breast-implant-sizers\" title=\"400cc Breast Implant Sizers\"\u003e400cc\u003c\/a\u003e\nbreast implants? Or would\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-breast-implant-sizers\" title=\"300cc Breast Implant Sizers\"\u003e300cc\u003c\/a\u003e\nor\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/350cc-breast-implant-sizers\" title=\"350cc Breast Implant Sizers\"\u003e350cc\u003c\/a\u003e\nprovide the fullness she wants without feeling too large?\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eOumènta Breast Implant Sizer Kit\u003c\/strong\u003e includes three pairs of wearable breast implant sizers and an \u003cstrong\u003eExtra Small (XS) Pocket Bra\u003c\/strong\u003e. Compare 300cc, 350cc, and 400cc at home, under your own clothing, and discover which external silhouette you prefer.\n\u003c\/p\u003e\n\n\u003c!-- KIT CONTENTS --\u003e\n\n\u003cdiv style=\"background:#f8f5f3;border-left:4px solid #783c4b;padding:20px;margin:25px 0;\"\u003e\n\n\u003ch3 style=\"font-size:22px;line-height:1.4;color:#783c4b;margin:0 0 12px;\"\u003e\nWhat's Included in Your Oumènta Kit?\n\u003c\/h3\u003e\n\n\u003cul style=\"padding-left:28px;margin:0;\"\u003e\n\u003cli\u003e1 Extra Small (XS) Oumènta Pocket Bra\u003c\/li\u003e\n\u003cli\u003e1 pair of 300cc breast implant sizers\u003c\/li\u003e\n\u003cli\u003e1 pair of 350cc breast implant sizers\u003c\/li\u003e\n\u003cli\u003e1 pair of 400cc breast implant sizers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003c!-- ACCORDION 1: 350CC BEFORE AND AFTER --\u003e\n\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\n\u003csummary\u003eSee 350cc Breast Implant Sizers: Before \u0026amp; After\u003c\/summary\u003e\n\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\n\u003cp\u003e\nDrag the slider to compare the same model without sizers and wearing 350cc Oumènta breast implant sizers.\n\u003c\/p\u003e\n\n\u003cdiv style=\"position:relative;width:100%;max-width:520px;margin:18px auto;overflow:hidden;line-height:0;--ba-pos:50%;\"\u003e\n\n\u003cimg src=\"https:\/\/breastimplantsizers.com\/cdn\/shop\/files\/350cc-breast-implant-sizers-no-text.webp\" alt=\"Model wearing 350cc Oumènta breast implant sizers\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;\"\u003e\n\n\u003cimg src=\"https:\/\/breastimplantsizers.com\/cdn\/shop\/files\/no-sizers-in-bra.webp\" alt=\"Same model without breast implant sizers\" loading=\"lazy\" style=\"position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:inset(0 calc(100% - var(--ba-pos)) 0 0);\"\u003e\n\n\u003cdiv style=\"position:absolute;top:0;bottom:0;left:var(--ba-pos);width:3px;background:#ffffff;transform:translateX(-50%);pointer-events:none;\"\u003e\u003c\/div\u003e\n\n\u003cinput type=\"range\" data-oumenta-slider min=\"0\" max=\"100\" value=\"50\" aria-label=\"Compare without sizers and wearing 350cc breast implant sizers\" style=\"position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;\"\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex;justify-content:space-between;gap:10px;max-width:520px;margin:10px auto 20px;font-size:16px;font-weight:600;\"\u003e\n\u003cspan\u003eNo Sizers\u003c\/span\u003e\n\u003cspan\u003e350cc Sizers\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:14px !important;color:#666666;\"\u003e\nExternal sizing demonstration only. Not a prediction of surgical results.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ACCORDION 2: DIFFERENT BRA SIZES --\u003e\n\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\n\u003csummary\u003eNeed a Different Bra Size?\u003c\/summary\u003e\n\n\u003cdiv style=\"padding-top:18px;\"\u003e\n\n\u003cp\u003e\nThe same 300cc, 350cc, and 400cc sizer combination is available with these other Pocket Bra sizes:\n\u003c\/p\u003e\n\n\u003cul style=\"padding-left:28px;\"\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-350cc-vs-400cc-breast-implant-sizers-m-bra\" title=\"300cc 350cc 400cc Small Bra\"\u003e\nSmall (S) Pocket Bra\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-350cc-vs-400cc-breast-implant-sizers-m-bra\" title=\"300cc 350cc 400cc Medium Bra\"\u003e\nMedium (M) Pocket Bra\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-350cc-vs-400cc-breast-implant-sizers-l-bra\" title=\"300cc 350cc 400cc Large Bra\"\u003e\nLarge (L) Pocket Bra\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/300cc-vs-350cc-vs-400cc-breast-implant-sizers-xl-bra\" title=\"300cc 350cc 400cc Extra Large Bra\"\u003e\nExtra Large (XL) Pocket Bra\n\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\nChoose your Pocket Bra size based on your current fit, not your desired breast implant volume.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- ACCORDION 3: ALTERNATIVE KITS --\u003e\n\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:20px;margin:25px 0;\"\u003e\n\n\u003csummary\u003eNot Quite the Breast Sizes You Were Looking For?\u003c\/summary\u003e\n\n\u003cdiv style=\"padding-top:18px;\"\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eA Little Smaller?\u003c\/strong\u003e\nExplore our\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/250cc-vs-300cc-vs-350cc-breast-implant-sizers-xs-bra\" title=\"250cc 300cc 350cc Extra Small Bra\"\u003e\n250cc vs. 300cc vs. 350cc Breast Implant Sizer Kit with XS Bra\n\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\n\u003cp\u003e\n\u003cstrong\u003eA Little Larger?\u003c\/strong\u003e\nIf you'd like to explore additional fullness, read our\n\u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/350cc-vs-450cc-breast-implants\" title=\"350cc vs. 450cc Breast Implants\"\u003e\n350cc vs. 450cc breast implant comparison\n\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\n\u003cp\u003e\n\u003cstrong\u003eWant a different combination?\u003c\/strong\u003e\nBuild your own\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/custom-breast-implant-sizer-kit\" title=\"Custom Breast Implant Sizer Kit\"\u003e\ncustom Oumènta breast implant sizer kit\n\u003c\/a\u003e\nusing three available volumes from 200cc to 500cc.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\n\n\u003c!-- ACCORDION 4: EDUCATIONAL CONTENT --\u003e\n\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:22px;margin:30px 0;\"\u003e\n\n\u003csummary\u003eMore About These Breast Implant Sizes\u003c\/summary\u003e\n\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\n\u003ch2 style=\"font-size:24px;line-height:1.4;color:#783c4b;\"\u003e\n300cc vs. 350cc vs. 400cc: How Different Are They?\n\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003cstrong\u003e300cc:\u003c\/strong\u003e The smallest option in this kit. For a woman with a smaller frame, this may already create a noticeably fuller silhouette. It's a useful starting point when you're interested in a significant change but uncertain about going larger.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003e350cc:\u003c\/strong\u003e The middle option, offering approximately 17% more volume than 300cc. This lets you explore whether another 50cc provides the additional fullness you're looking for.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003e400cc:\u003c\/strong\u003e The largest option, with approximately 33% more volume than 300cc. On a petite frame, comparing this volume with the smaller options may be particularly useful when evaluating proportions and clothing fit.\n\u003c\/p\u003e\n\n\u003cp\u003e\nRemember, implant volume alone doesn't determine surgical appearance. Your chest width, existing breast tissue, implant profile, and surgical placement all influence the eventual result.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003e\nWhat If 400cc Looks Great but Feels Too Big?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nPerhaps you love the appearance of fuller breasts in photographs, but wonder how you'd feel with that silhouette throughout an ordinary day.\n\u003c\/p\u003e\n\n\u003cp\u003e\nTry 300cc with a fitted T-shirt or your favorite dress. Then wear 350cc during similar activities. Finally, compare 400cc while driving, walking, carrying groceries, or doing comfortable exercise.\n\u003c\/p\u003e\n\n\u003cp\u003e\nNotice more than the mirror. Does the larger volume change how your clothes fit? Does 350cc seem like the right balance? Or do you discover that you actually prefer the fullness of 400cc?\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWear each size for as many days as you need\u003c\/strong\u003e to explore your breast implant size preferences. You can switch back and forth, revisit your favorites, and take your observations to your plastic surgeon.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003e\nResearch Supports Comparing Sizes Before Surgery\n\u003c\/h3\u003e\n\n\u003cdiv style=\"border-left:4px solid #783c4b;background:#f8f5f3;padding:20px;margin:20px 0;\"\u003e\n\n\u003cp style=\"font-size:22px !important;font-weight:700;color:#783c4b;margin:0 0 10px;\"\u003e\n567 Women Studied\n\u003c\/p\u003e\n\n\u003cp\u003e\nIn a published study involving 567 women, researchers found that women who participated in preoperative breast implant sizing reported greater satisfaction and were less likely to want a different implant size after surgery.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe study used silicone implant samples in bras, not Oumènta sizers. Its findings do not establish that Oumènta products improve surgical outcomes.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/20009790\/\" title=\"Published Research on Preoperative Breast Implant Sizing\"\u003e\nRead the published preoperative sizing study.\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003e\nStill wondering whether a larger volume would be right for you? Read our\n\u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\/350cc-vs-450cc-breast-implants\" title=\"350cc vs 450cc Breast Implant Comparison\"\u003e\n350cc vs. 450cc breast implant comparison\n\u003c\/a\u003e\nto explore how additional volume can affect your preferences.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor more guidance, visit our\n\u003ca href=\"https:\/\/breastimplantsizers.com\/blogs\/breast-implant-sizing-guide\" title=\"Oumènta Breast Implant Sizing Guide\"\u003e\nBreast Implant Sizing Guide\n\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:22px;color:#783c4b;\"\u003e\nWhat If You Prefer Smaller Differences?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nIf you're narrowing your choices, consider comparing\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/325cc-breast-implant-sizers\" title=\"325cc Breast Implant Sizers\"\u003e325cc\u003c\/a\u003e,\n350cc, and\n\u003ca href=\"https:\/\/breastimplantsizers.com\/products\/375cc-breast-implant-sizers\" title=\"375cc Breast Implant Sizers\"\u003e375cc\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOumènta offers individual breast implant sizer pairs in 25cc increments from 200cc to 500cc.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\n\u003c!-- ACCORDION 5: FAQ --\u003e\n\n\u003cdetails class=\"oumenta-section\" style=\"border:1px solid #d8d0cc;border-radius:8px;padding:22px;margin:30px 0;\"\u003e\n\n\u003csummary\u003e300cc vs. 350cc vs. 400cc Frequently Asked Questions\u003c\/summary\u003e\n\n\u003cdiv style=\"padding-top:20px;\"\u003e\n\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003e\nIs 400cc too big for a petite woman?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNot necessarily. A woman's height alone doesn't determine which implant volumes are appropriate. Chest width, existing tissue, implant dimensions, and surgical technique all matter. Comparing 400cc external sizers with 300cc and 350cc can help you explore your preferred silhouette, but only your surgeon can evaluate surgical suitability.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003e\nHow noticeable is the difference between 300cc and 350cc?\n\u003c\/h3\u003e\n\n\u003cp\u003e\n350cc contains approximately 17% more volume than 300cc. The difference may be more or less noticeable depending on your proportions, clothing, and the shape of the external sizers. Trying both sizes at home can help you compare them.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003e\nWill 350cc breast implants look natural on a small frame?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nNatural-looking results depend on anatomy, implant dimensions, profile, placement, and your personal goals. The 350cc sizers help you explore external fullness, but cannot predict your postoperative appearance.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003e\nShould I choose 300cc or 400cc breast implants?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nThese volumes differ by 100cc, or approximately 33%. Comparing them under your own clothing may help you understand whether you prefer a more modest or fuller external silhouette. Your surgeon should help determine which implant options are appropriate for your anatomy.\n\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:21px;color:#783c4b;\"\u003e\nWhat if I want to compare 325cc, 350cc, and 375cc instead?\n\u003c\/h3\u003e\n\n\u003cp\u003e\nOur custom breast implant sizer kit lets you choose any three volumes from 200cc to 500cc in 25cc increments. It's a useful option when you're narrowing your preferences and want to compare smaller differences.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c!-- DISCLAIMER --\u003e\n\n\u003cp style=\"font-size:14px !important;font-style:italic;line-height:1.6 !important;color:#666666;margin-top:28px;\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Oumènta sizers are wearable apparel for personal sizing exploration. They are not medical devices, do not predict surgical results, and are not a substitute for consultation with a qualified plastic surgeon.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"oumenta","offers":[{"title":"Default Title","offer_id":42987643273291,"sku":null,"price":190.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/2718\/8299\/files\/oumenta-redhead-holding-sizers.jpg?v=1794052320","url":"https:\/\/breastimplantsizers.com\/en-gb\/products\/300cc-vs-350cc-vs-400cc-breast-implant-sizers-xs-bra","provider":"Oumenta","version":"1.0","type":"link"}