This black Heidi Klein Core halterneck ring bikini top has been crafted from a quick-drying stretch fabric and features a V-neck, ties at the back and neck and has a U-shaped gold tone metal ring detail to the front. Jack Black once said, 'No you're not hardcore. Unless you live hardcore.' We dropped out of the School of Rock early on and now identify with this Core bikini top instead.

Heidi Klein Core halterneck bikini top

Made in China. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash. Designer color name: Rosa Polyantha.

Heidi Klein Rosa Polyantha halterneck bikini top

Material: 82% polyamide (recycled), 18% elastane. Care instructions: hand wash. Made in China. Designer color name: Prt. Removable cup padding. Closure: self-ties.

Heidi Klein Belle Mare printed halterneck swimsuit

Material: 80% polyamide (recycled), 20% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Tangier.

Heidi Klein Tangier reversible ruffle triangle bikini bottom

Material: 91% polyamide, 9% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Print.

Heidi Klein Cape Town zebra-print bikini bottoms

Underwired cups. Made in China. Detachable, adjustable shoulder straps. Designer color name: Grand Cayman. Padded cups. Closure: turn-lock fastening. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash.

Heidi Klein Grand Cayman ruched bandeau bikini top

Self-tie neck and back. Material: 10% polyester, 35% polyamide (recycled), 15% elastane, 40% polyamide. Removable cup padding. Designer color name: Ecuador. Made in Portugal. Care instructions: hand wash.

Heidi Klein Ecuador bikini top

Detachable belt, Self-tie belt, Belt loops. Buttoned cuffs. Designer color name: Navy. Material: 100% viscose. Closure: buttoned front. Care instructions: dry clean. Pockets: breast pockets.

Heidi Klein Core button-down shirt dress

Material: 82% polyamide (recycled), 14% elastane, 4% metallic fibres. Made in Portugal. Care instructions: hand wash. Designer color name: St Tropez.

Heidi Klein St Tropez striped bikini bottoms

Closure: self-ties. Material: 85% polyamide, 15% elastane. Made in Portugal. Designer color name: Pink. Care instructions: hand wash.

Heidi Klein South Beach scalloped bikini top

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Prt.

Heidi Klein Muskmelon Bay paisley bandeau bikini top

Heidi Klein Malta printed bandeau bikini top

Made in China. Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Designer color name: Capri.

Heidi Klein Capri printed hipster bikini bottoms

Side-tie bottoms. Material: 82% polyamide (recycled), 18% elastane. Made in Portugal. Designer color name: Moroccan Sands. Care instructions: hand wash.

Heidi Klein Moroccan Sands bikini bottoms

Material: 82% polyamide (recycled), 18% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Portofino.

Heidi Klein Portofino double-string bikini top

Material: 75% polyamide (recycled), 15% elastane, 10% polyester. Care instructions: hand wash. Made in Portugal. Designer color name: Morocco.

Heidi Klein Morocco bikini bottoms

Material: 80% polyamide, 20% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Oli.

Heidi Klein Lake Maggiore bikini bottoms

Material: 85% polyamide, 15% elastane. Self-tie neck, back and sides. Made in Portugal. Designer color name: White. Care instructions: hand wash.

Heidi Klein Core Triangle bikini top

Closure: self-ties, drawstring top, clip fastening. Material: 82% polyamide (recycled), 18% elastane. Made in Portugal. Designer color name: Gold Green. Care instructions: hand wash. Underwired cups. Adjustable shoulder straps.

Heidi Klein Textured self-tie bikini top

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in China. Designer color name: Coral Gardens. Self-tie neck and back. Reversible.

Heidi Klein Coral Gardens bikini top

Material: 85% polyamide, 15% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Pink.

Heidi Klein South Beach scalloped bikini bottoms

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Grn. Closure: self-ties.

Heidi Klein Chamarel bikini bottom

Material: 82% polyamide (recycled), 18% elastane. Care instructions: hand wash. Made in China. Designer color name: Prt. Closure: self-ties.

Heidi Klein Indigo Urchin bikini top

Underwired cups. Material: 91% polyamide, 9% elastane. Adjustable shoulder straps. Designer color name: Blue/White. Closure: clip fastening. Made in Portugal. Care instructions: hand wash.

Heidi Klein Mykonos printed bandeau bikini top

Made in Portugal. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash. Designer color name: Pink.

Heidi Klein Capri checked bikini bottoms

Made in Portugal. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash. Designer color name: Sicily.

Heidi Klein Sicily bikini bottoms

Material: 84% polyamide, 16% elastane. Care instructions: machine wash at 30 degrees. Made in China. Designer color name: Prt-Prt.

Heidi Klein Lake Manyara snake-print bikini bottoms

Closure: self-ties. Material: 46% polyamide (recycled), 14% elastane, 40% polyamide. Made in Portugal. Designer color name: Orange Leaf Print. Care instructions: hand wash.

Heidi Klein St Tropez reversible bikini bottoms

Material: 19% elastane, 39% polyamide (recycled), 42% polyamide. Care instructions: hand wash. Made in Portugal. Designer color name: Stella Maris.

Heidi Klein Stella Maris Ring bikini bottoms

Material: 18% elastane, 82% polyamide (recycled). Made in Portugal. Care instructions: hand wash. Designer color name: Cap Mala.

Heidi Klein Cap Mala printed swimsuit

Material: 42% polyamide, 39% polyamide (recycled), 19% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Stella Maris.

Heidi Klein Stella Maris printed swimsuit

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Red. Closure: bar fastening, self-ties.

Heidi Klein Vicenza bandeau bikini top

Material: 92% polyamide, 8% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Coral.

Heidi Klein Sophia smocked bikini bottoms

Material: 86% polyamide, 14% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Black.

Heidi Klein Core Twist swimsuit

Heidi Klein Cap Mala folded bikini bottoms

Material: 42% polyamide, 39% polyamide (recycled), 19% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: Prt.

Heidi Klein Little Dix Bay Ring bikini bottoms

Material: 82% polyester (recycled), 18% elastane. Care instructions: hand wash. Made in Portugal. Designer color name: White. Closure: self-ties.

Heidi Klein Milos halterneck bikini top

Lining: fully lined. Material: 72% polyamide, 28% elastane. Made in Portugal. Designer color name: Navy. Care instructions: hand wash.

Heidi Klein New Haven hipster bikini bottoms

Material: 82% polyamide, 18% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Red.

Heidi Klein Numana high-rise bikini bottoms

Lining: fully lined. Made in Portugal. Designer color name: Yellow Rib. Care instructions: hand wash.

Heidi Klein Cascais mid-rise bikini bottoms

Closure: self-ties. Material: 76% polyester (recycled), 11% polyester, 13% elastane. Made in Portugal. Designer color name: Parallel Surf. Care instructions: hand wash.

Heidi Klein St Tropez printed bikini bottoms

Closure: self-ties. Material: 86% polyamide, 14% elastane. Made in Portugal. Designer color name: Dark Black. Care instructions: hand wash.

Heidi Klein Core triangle bikini top

Closure: self-ties. Material: 81% nylon, 19% elastane. Designer color name: Print. Care instructions: hand wash.

Heidi Klein Zambia snake-effect bikini bottoms

Heidi Klein Chamarel bikini top

Material: 40% polyamide, 35% polyamide (recycled), 15% elastane, 10% polyester. Care instructions: hand wash. Made in Portugal. Designer color name: Ecuador.

Heidi Klein Ecuador metallic bikini bottoms

exclusive to mytheresa.com. Material: 86% polyamide, 14% elastane. Made in Portugal. Designer color name: Print. Care instructions: hand wash.

Heidi Klein Buenos Aires printed bikini bottoms

Material: 82% polyamide, 18% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Cap Mala.

Heidi Klein Cap Mala halterneck bikini top

Made in Portugal. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash. Designer color name: Raspberry.

Heidi Klein Madagascar bikini bottoms

Material: 84% polyamide, 16% elastane. Care instructions: machine wash at 30 degrees. Made in China. Designer color name: Prt Prt.

Heidi Klein Lake Manyara snake-print bikini top

Self-tie neck and back. Made in China. Removable cup padding. Designer color name: Seven Mile Beach. Material: 18% elastane, 82% polyamide (recycled). Care instructions: hand wash.

Heidi Klein Seven Mile Beach bikini top

Material: 18% elastane, 82% polyamide. Care instructions: hand wash. Made in Portugal. Designer color name: Orange.

Heidi Klein Fiji bikini bottoms

Material: 82% polyamide (recycled), 18% elastane. Made in Portugal. Care instructions: hand wash. Designer color name: Caribbean Waters.

Heidi Klein Caribbean Waters bikini bottoms

Material: 39% polyamide (recycled), 42% polyamide. Care instructions: hand wash. Made in Portugal. Designer color name: Stella Maris.

Heidi Klein Stella Maris Ring triangle bikini top

Material: 85% polyamide, 15% elastane. Lining: fully lined. Made in Portugal. Designer color name: Black. Care instructions: hand wash.

Heidi Klein Core textured bikini bottoms

Lining: fully lined. Side-tie bottoms. Material: 92% polyamide, 8% elastane. Designer color name: Prt. Made in Portugal. Care instructions: hand wash.

Heidi Klein Belize reversible bikini bottoms

Heidi Klein Cape Town zebra-print bikini top

Made in China. Elasticated waistband. Material: 82% polyamide (recycled), 18% elastane. Designer color name: Blue White Print. Care instructions: hand wash.

Heidi Klein Fiji jacquard bikini bottoms

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in China. Designer color name: Prt.

Heidi Klein Forte Dei Marmi printed bikini bottoms

Closure: self-ties. Material: 85% polyamide, 15% elastane. Lining: fully lined. Designer color name: Nau Stp. Made in Portugal. Care instructions: hand wash.

Heidi Klein Core striped bikini top

Heidi Klein Rosa Polyantha bikini bottoms

Material: 82% polyamide, 18% elastane. Care instructions: hand wash. Made in China. Designer color name: Pink. Adjustable shoulder straps.

Heidi KleinOpen-back swimsuit

Product Info

Heidi Klein Open-back swimsuit