{"title":"Best Sellers","description":"\u003cp\u003e\u003cstrong\u003eMOST WANTED \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe pieces everyone’s saving for their next trip.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to sculpt, flatter and actually fit your body. No clasp backs, every piece fully adjusts to your body for a custom fit. \u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNon tarnishable hard-wear and sustainably made fabric.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eLimited first drop — once it’s gone, it’s gone.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"jasmine-two-way-bikini-top-purple","title":"Jasmine Two-Way Sustainable Bikini Top — Purple","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90The Jasmine Top is the one you'll reach for every time. Two ways to wear it — halter or bandeau — so it works for every beach, every mood, every body. Fully adjustable ties mean it sculpts your shape, not a standard size. Double-lined, secure, and made from recycled sustainable fabric that holds its shape season after season.This isn't fast fashion. It's a piece worth investing in. ✔ Wear as halter or bandeau — two looks, one top ✔ Adjustable ties — sculpts to your exact shape ✔ Double lined — smooth, secure, never see-through ✔ Recycled sustainable fabric — made to last ✔ Designed to stay in place, all day Fit notesFlexible fit due to adjustable design. Between sizes? Size up for comfort. Size UK Size Bra Size XS 4–6 AA–B S 6–8 B–C M 8–10 D–DD L 10–12 E+ Tops are adjustable and tie to your body — size up for more coverage without affecting fit.","brand":"CASTAWAY REEF","offers":[{"title":"OBSCURA Purple \/ XS (AA-B Cup)","offer_id":56797671129353,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"OBSCURA Purple \/ M (D-DD Cup)","offer_id":56814277230857,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"OBSCURA Purple \/ L (E Cup)","offer_id":56814277263625,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"OBSCURA Purple \/ S (B-C Cup)","offer_id":56814277296393,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/AB3BBAC2-35A8-4BD3-A504-8BDA39018950.jpg?v=1777288220"},{"product_id":"jasmine-high-waist-bikini-bottom","title":"Jasmine Sustainable Bikini Bottom — Purple","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90The bottom that does the work so you don’t have to. The Jasmine Bottom is cut to flatter and sculpt from every angle — double-lined for a smooth, secure finish that stays put all day. Made from recycled sustainable fabric that holds its shape swim after swim, season after season.No adjusting. No second-guessing. Just confidence. ✔ Flattering, sculpting cut — enhances your natural shape ✔ Double lined — smooth, secure, never see-through ✔ Recycled sustainable fabric — built to last ✔ Comfortable, secure fit — designed for repeat wear Fit notesTrue to size. Size up if between sizes. Size UK Size Fit XS 4–6 Very fitted S 6–8 Best fit for most UK 6–8 M 8–10 Regular fit L 10–12 Regular fit Bottoms have a sculpted fit with less stretch — size up if between sizes.","brand":"CASTAWAY REEF","offers":[{"title":"XS \/ Hand wash","offer_id":56802229518601,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"S \/ Hand wash","offer_id":56802229551369,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"M \/ Hand wash","offer_id":56802229584137,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"L \/ Hand wash","offer_id":56802229616905,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/475E8AE9-5928-4017-97E0-73A53998CC57.jpg?v=1777288220"},{"product_id":"saskia-beaded-top-in-purple-obscura","title":"Saskia Sustainable Beach Top — Purple","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90 Bold print meets effortless styling. Details:• Sheer, lightweight mesh fabric• Exclusive Purple Obscura print• Adjustable tie-front detail with bead detail• Cropped, easy-to-layer fit• Soft stretch for comfort Size Guide Model is a UK size 6-8, 5'8 and wears a size S We recommend sizing up for a more comfortable fit.","brand":"CASTAWAY REEF","offers":[{"title":"XS","offer_id":56814591279369,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"S","offer_id":56814591312137,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":56814591344905,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":56814591377673,"sku":null,"price":47.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/58D99807-D5CE-426B-93B8-3321BB9C3B1B.jpg?v=1777289522"},{"product_id":"aaliyah-bikini-in-brown","title":"Aaliyah Sustainable Bikini Top — Chocolate Brown","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90 Adjustable ties allow you to customise the fit to your body, while the double-lined fabric offers a smooth, secure feel that moves effortlessly from swim to sun. This is swimwear designed to be noticed. Model is a UK size 6, 5'8 and 32E and wears a size L top. Fit guide Our swimwear is designed for a sculpted, supportive fit. If you are between sizes, we recommend sizing up. All bikini tops have adjustable tie straps, so you can size up for more bust coverage without the top feeling loose. Bikini Tops Size | UK Size | Bra size guideXS | 4–6 | AA–BS | 6–8 | B–CM | 8–10 | D-DDL | 10–12 | DD-E Tops are adjustable and tie to your own body, so you can size up for more coverage without affecting fit.","brand":"CASTAWAY REEF","offers":[{"title":"XS (AA-B Cup)","offer_id":56814923907337,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"M (D-DD Cup)","offer_id":56814923940105,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"L (E Cup)","offer_id":56814923972873,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"S (B-C Cup)","offer_id":56814924005641,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/3E6420EA-44B1-4C78-AFBD-8F5DC4895E19.jpg?v=1780570969"},{"product_id":"aaliyah-bikini-bottom-in-chocolate","title":"Aaliyah Sustainable Bikini Bottom — Chocolate","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90Sculpting, minimal and unapologetically bold. The Aaliyah Bottom is cut to elongate the leg and flatter from every angle. Finished with delicate gold coin detailing that's detachable and catches the light as you move, this piece brings subtle drama to a rich chocolate base — the ultimate quiet-luxury swim moment. Crafted from our premium sustainable stretch fabric, it’s soft against the skin, holds its shape, and is made to last season after season. Because standing out should still feel effortless. Model is 5'8, a UK size 6 and wears a size S for comfort. Fit guide Our swimwear is designed for a sculpted, supportive fit. If you are between sizes, we recommend sizing up, especially in bikini bottoms. Bikini Bottoms Size | UK Size | Fit guideXS | 4–6 | Very fittedS | 6–8 | Best fit for most UK 6–8M | 8–10 | Regular fitL | 10–12 | Regular fit Bottoms have a more sculpted fit with less stretch, so sizing up is recommended if you are between sizes.","brand":"CASTAWAY REEF","offers":[{"title":"XS","offer_id":56839260995849,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":56839261028617,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":56839261061385,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"S","offer_id":56839261094153,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/FFCE1A6E-4F4B-4165-B4AD-9DE4A5192DB7.jpg?v=1780571009"},{"product_id":"aaliyah-bikini-top-in-purple-obscura","title":"Aaliyah Sustainable Bikini Top — Purple","description":"✨ Limited drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90 ✔ Adjustable fit — ties to your body ✔ Double lined sustainable fabric — never see-through ✔ Sculpting support that stays in place ✔ Exclusive Obscura print (won’t fade) Because the best bikinis are the ones you don’t have to think about. Model is 5'7, UK Size 8 and a 32C and wears a S Fit guide Between sizes? We recommend sizing up for the best fit. All bikini tops have adjustable tie straps, so you can size up for more bust coverage without the top feeling loose. Bikini Tops Size | UK Size | Bra size guideXS | 4–6 | AA–BS | 6–8 | B–CM | 8–10 | D-DDL | 10–12 | DD - E+ Tops are adjustable and tie to your own body, so you can size up for more coverage without affecting fit.","brand":"CASTAWAY REEF","offers":[{"title":"XS (AA-B Cup)","offer_id":56839281967369,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"S (B-C Cup)","offer_id":56839282000137,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"M (D - DD Cup)","offer_id":56839282032905,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true},{"title":"L (E Cup)","offer_id":56839282065673,"sku":null,"price":50.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/B1EA027D-201C-4A37-A74E-625871E0CCEB.jpg?v=1774902253"},{"product_id":"aaliyah-bikini-bottom-in-purple-obscura","title":"Aaliyah Sustainable Bikini Bottom — Purple","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90 Adjustable fit. Designed to contour your body. Double-lined for a smooth, secure feel and crafted from our sustainable stretch fabric, it moves with your body while keeping its shape swim after swim. Minimal effort, maximum confidence. ✔ Sculpting fit that enhances your shape ✔ Double lined — no transparency ✔ Stays in place — no adjusting needed ✔ Designed to last, not lose shape Fit notes Model is 5’8, UK size 8 and wears size S Runs slightly small — size up if between sizes Bikini Bottoms Size Chart Size | UK Size | Fit guideXS | 4–6 | Very fittedS | 6–8 | Best fit for most UK 6–8M | 8–10 | Regular fitL | 12 - 14| Regular fit Bottoms have a more sculpted fit with less stretch, so sizing up is recommended if you are between sizes.","brand":"CASTAWAY REEF","offers":[{"title":"XS","offer_id":56839283966217,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":56839283998985,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":56839284031753,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true},{"title":"S","offer_id":56839284064521,"sku":null,"price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/Facetune_30-03-2026-18-01-19.jpg?v=1774902253"},{"product_id":"ebru-swimsuit-in-obscura-red","title":"Ebru Sustainable Swimsuit — Red","description":"✨ Limited first drop — no restocks 🔥 High demand — low stock 🚚 Free shipping over £90Statement swimwear that actually supports. Double-lined and crafted from premium stretch fabric, it offers both structure and comfort — so you can move confidently without adjusting. ✔ Sculpting, contouring fit ✔ Double lined — secure and smooth ✔ Holds shape swim after swim ✔ Statement design, made to last Model is a size UK 6 and wears an XS Fit notes True to size Size up if between sizes or for longer torso Swimsuits Size | UK Size | Bust guide | Fit noteXS 4–6 AA–C Very fitted, shorter in lengthS 6–8 B–E Recommended for taller or fuller bustM 8–10 C–DD Regular fitL 10–12 D–E+ Regular fit","brand":"CASTAWAY REEF","offers":[{"title":"XS","offer_id":56839292977417,"sku":null,"price":90.0,"currency_code":"GBP","in_stock":true},{"title":"S","offer_id":56839293010185,"sku":null,"price":90.0,"currency_code":"GBP","in_stock":true},{"title":"M","offer_id":56839293042953,"sku":null,"price":90.0,"currency_code":"GBP","in_stock":true},{"title":"L","offer_id":56839293075721,"sku":null,"price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/files\/2412AC74-58AF-4635-B13E-732ACE91C5B6.jpg?v=1774901774"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/1495\/1945\/collections\/6BF7C33A-AB7A-4153-B426-838D29D7D2AA.jpg?v=1774901650","url":"https:\/\/castawayreef.com\/collections\/best-sellers.oembed","provider":"CASTAWAY REEF","version":"1.0","type":"link"}