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Oséree Swimwear & Beachwear

Taking its name from the French word ‘oser’ (to dare), Oséree swimwear and beachwear is every bit as fearless as you’d imagine. From high-shine metallic sheen bikinis to glimmering Lumière swimsuits, expect high-octane poolside fits in retro-inspired cuts and colours. Look out for matching beach coverups too — from shirt and shorts combos to floaty dresses.

100+ pieces
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    Oséree Lumière halterneck two-piece bikini

    Oséree

    Lumière halterneck two-piece bikini

    £180

    Available in

    S, M, L

    Oséree metallic effect bikini set

    New Season

    Oséree

    metallic effect bikini set

    £195

    Available in

    S, M, L, XL

    Oséree metallic sheen bikini set

    Oséree

    metallic sheen bikini set

    £165

    Available in

    M

    Oséree Lumiere bowling shirt

    New Season

    Oséree

    Lumiere bowling shirt

    £195

    Available in

    M, L

    Oséree Lumiere high waisted bikini set

    New Season

    Oséree

    Lumiere high waisted bikini set

    £200

    Available in

    S, M, L, XL

    Oséree Lumiere high waisted bikini set

    New Season

    Oséree

    Lumiere high waisted bikini set

    £200

    Available in

    S, M, L, XL

  • Oséree sequinned microkini set

    New Season

    Oséree

    sequinned microkini set

    £200

    Available in

    S, M, L

    Oséree sequin-embellished bikini

    New Season

    Oséree

    sequin-embellished bikini

    £189

    Available in

    S, M, L

    Oséree Lumiere ring microkini set

    New Season

    Oséree

    Lumiere ring microkini set

    £171

    Available in

    S, M, L, XL

    Oséree Lumiere glitter shorts

    New Season

    Oséree

    Lumiere glitter shorts

    £160

    Available in

    S, M, L, XL

    Oséree Lumiere 90s sporty bikini set

    New Season

    Oséree

    Lumiere 90s sporty bikini set

    £195

    Available in

    S, M, L

    Oséree Lumiere short ring kaftan

    New Season

    Oséree

    Lumiere short ring kaftan

    £295

    Available in

    M, L

    Oséree Lumiere open back swimsuit

    New Season

    Oséree

    Lumiere open back swimsuit

    £200

    Available in

    S, M, L, XL

    Oséree Lumiere bandana bikini

    New Season

    Oséree

    Lumiere bandana bikini

    £190

    Available in

    M, L

    Oséree Lumiere triangle bikini set

    Oséree

    Lumiere triangle bikini set

    £181

    Available in

    S, M, L

    Oséree metallic one-piece

    Oséree

    metallic one-piece

    £223

    Available in

    S, M, L

    Oséree sparkling bikini set

    Oséree

    sparkling bikini set

    £181

    Available in

    L

    Oséree Lumiere 90s sporty bikini set

    New Season

    Oséree

    Lumiere 90s sporty bikini set

    £195

    Available in

    S, M, L

    Oséree Lumière maillot swimsuit

    Oséree

    Lumière maillot swimsuit

    £181

    Available in

    S, M, L, XL

    Oséree Lumière spaghetti-strap glitter swimsuit

    Oséree

    Lumière spaghetti-strap glitter swimsuit

    £207

    Available in

    L

    Oséree Lumiére lurex bikini set

    Oséree

    Lumiére lurex bikini set

    £201

    Available in

    S

    Oséree two-tone triangle bikini

    New Season

    Oséree

    two-tone triangle bikini

    £174

    Available in

    S, M, L, XL

    Oséree lace inserts bikini set

    Oséree

    lace inserts bikini set

    £211

    Available in

    S, M, L

    Oséree glitter lurex bikini set

    Oséree

    glitter lurex bikini set

    £173

    Available in

    L

    Oséree Eco-twist bikini set

    New Season

    Oséree

    Eco-twist bikini set

    £181

    Available in

    S, M, L, XL

    Oséree embroidered-edge bikini top

    Oséree

    embroidered-edge bikini top

    £110

    Available in

    S, M, L, XL

    Oséree lurex two-tone bikini set

    Oséree

    lurex two-tone bikini set

    £196

    Available in

    L

    Oséree high-leg bikini bottoms

    New Season

    Oséree

    high-leg bikini bottoms

    £81

    Available in

    S, M, L, XL

    Oséree sequined scoop-back swimsuit

    New Season

    Oséree

    sequined scoop-back swimsuit

    £294

    Available in

    M

    Oséree Eco-Basic balconette bikini

    New Season

    Oséree

    Eco-Basic balconette bikini

    £114

    Available in

    S, M, L, XL

    Oséree Lumière 90s bikini set

    New Season

    Oséree

    Lumière 90s bikini set

    £239

    Available in

    M, L

    Oséree sequin-embellished bikini

    Oséree

    sequin-embellished bikini

    £201

    Available in

    L

    Oséree triangle lurex bikini set

    New Season

    Oséree

    triangle lurex bikini set

    £175

    Available in

    M, L

    Oséree eco spaghetti strap bra top

    New Season

    Oséree

    eco spaghetti strap bra top

    £95

    Available in

    S, M, L, XL

    Oséree eco basic high waisted bikini bottoms

    New Season

    Oséree

    eco basic high waisted bikini bottoms

    £80

    Available in

    S, M, L, XL

    Oséree lace-trim bikini set

    Oséree

    lace-trim bikini set

    £231

    Available in

    S, M, L

    Oséree glitter lurex bikini set

    Oséree

    glitter lurex bikini set

    £181

    Available in

    S, L

    Oséree metallic polka-dot bikini

    Oséree

    metallic polka-dot bikini

    £181

    Available in

    L

    Oséree glittered swimsuit

    Oséree

    glittered swimsuit

    £245

    Available in

    L

    Oséree scoop back swimsuit

    New Season

    Oséree

    scoop back swimsuit

    £186

    Available in

    M, L, XL

    Oséree Lurex glitter skirt

    Oséree

    Lurex glitter skirt

    £155

    Available in

    M, L

    Oséree balconette lumiere bikini

    New Season

    Oséree

    balconette lumiere bikini

    £190

    Available in

    M, L

    Oséree Lumière lurex bikini

    New Season

    Oséree

    Lumière lurex bikini

    £319

    Available in

    M, L

    Oséree Lumière high waisted bikini

    New Season

    Oséree

    Lumière high waisted bikini

    £245

    Available in

    S, L

    Oséree Tulle Miami sporty swimsuit

    Oséree

    Tulle Miami sporty swimsuit

    £226

    Available in

    S, M, L

    Oséree lurex knit bikini

    Oséree

    lurex knit bikini

    £199

    Available in

    M

    Oséree Lumière lurex swimsuit

    New Season

    Oséree

    Lumière lurex swimsuit

    £223

    Available in

    S, M, L

    Oséree metallic thread swimsuit

    Oséree

    metallic thread swimsuit

    £199

    Available in

    L

    Oséree Lumiere open-back glitter swimsuit

    Oséree

    Lumiere open-back glitter swimsuit

    £201

    Available in

    S, M

    Oséree two-tone triangle bikini

    New Season

    Oséree

    two-tone triangle bikini

    £175

    Available in

    S, L

    Oséree Eco-Basic balconette bikini

    New Season

    Oséree

    Eco-Basic balconette bikini

    £114

    Available in

    S, L, XL

    Oséree Lurex triangle-cup bikini set

    Oséree

    Lurex triangle-cup bikini set

    £181

    Available in

    S, M, L, XL

    Oséree Eco Maillot swimsuit

    New Season

    Oséree

    Eco Maillot swimsuit

    £185

    Available in

    S, M, L

    Oséree contrast-trim swimsuit

    New Season

    Oséree

    contrast-trim swimsuit

    £179

    Available in

    M, L, XL

    Oséree Lumiere two-piece bikini

    New Season

    Oséree

    Lumiere two-piece bikini

    £245

    Available in

    M, L, XL

    Oséree triangle lurex bikini set

    New Season

    Oséree

    triangle lurex bikini set

    £174

    Available in

    M, L

    Oséree open-back lurex swimsuit

    New Season

    Oséree

    open-back lurex swimsuit

    £191

    Available in

    S, M, L

    Oséree filtered triangle top bikini

    New Season

    Oséree

    filtered triangle top bikini

    £181

    Available in

    L

    Oséree Lumière glittered bikini set

    Oséree

    Lumière glittered bikini set

    £181

    Available in

    L

    Oséree Lumière metallic mini skirt

    Oséree

    Lumière metallic mini skirt

    £242

    Available in

    L

    Oséree Lumiere two-piece bikini

    New Season

    Oséree

    Lumiere two-piece bikini

    £337

    Available in

    S, XL

    Oséree textured fitted bikini

    Oséree

    textured fitted bikini

    £172

    Available in

    L

    Oséree Lumière metallic triangle bikini

    Oséree

    Lumière metallic triangle bikini

    £179

    Available in

    L

    Oséree Eco scoop-neck bikini top

    New Season

    Oséree

    Eco scoop-neck bikini top

    £99

    Available in

    S, L, XL

    Oséree high-cut bikini bottoms

    New Season

    Oséree

    high-cut bikini bottoms

    £82

    Available in

    S, L, XL

    Oséree high-waisted seamless bikini bottoms

    Oséree

    high-waisted seamless bikini bottoms

    £83

    Available in

    L

    Oséree triangle tie bikini

    Oséree

    triangle tie bikini

    £181

    Available in

    L

    Oséree glitter embellished ruffle trim bikini

    Oséree

    glitter embellished ruffle trim bikini

    £281

    Available in

    M

    Oséree Lumiére metallic-effect bikini set

    New Season

    Oséree

    Lumiére metallic-effect bikini set

    £301

    Available in

    S, L

    Oséree high-waisted bikini bottoms

    New Season

    Oséree

    high-waisted bikini bottoms

    £82

    Available in

    S, M, L, XL

    Oséree contrast-trim low-back swimsuit

    New Season

    Oséree

    contrast-trim low-back swimsuit

    £189

    Available in

    S, M, L, XL

    Oséree high-cut bikini bottoms

    New Season

    Oséree

    high-cut bikini bottoms

    £83

    Available in

    S, L, XL

    Oséree glitter high-waisted bikini

    New Season

    Oséree

    glitter high-waisted bikini

    £182

    Available in

    M, L

    Oséree high-waisted ring bikini

    New Season

    Oséree

    high-waisted ring bikini

    £185

    Available in

    S, M, L

    Oséree metallic triangle bikini

    New Season

    Oséree

    metallic triangle bikini

    £181

    Available in

    L

    Oséree eco lycra bikini top

    New Season

    Oséree

    eco lycra bikini top

    £98

    Available in

    L

    Oséree high-waisted seamless bikini bottoms

    New Season

    Oséree

    high-waisted seamless bikini bottoms

    £85

    Available in

    L

    Oséree high-waist bikini bottoms

    New Season

    Oséree

    high-waist bikini bottoms

    £82

    Available in

    M, XL

    Oséree high-leg bikini bottoms

    New Season

    Oséree

    high-leg bikini bottoms

    £82

    Available in

    S, M, L, XL

    Oséree high-leg bikini bottoms

    New Season

    Oséree

    high-leg bikini bottoms

    £121

    Available in

    S, M, L, XL

    Oséree scoop-back swimsuit

    Oséree

    scoop-back swimsuit

    £175

    Available in

    S, M, L

    Oséree scoop-back swimsuit

    New Season

    Oséree

    scoop-back swimsuit

    £186

    Available in

    S, M, L, XL

    Oséree lace-trimmed bikini set

    Oséree

    lace-trimmed bikini set

    £211

    Available in

    L

    Oséree 90s sporty bikini

    New Season

    Oséree

    90s sporty bikini

    £211

    Available in

    L

    Oséree high-waisted bikini bottoms

    Oséree

    high-waisted bikini bottoms

    £79

    Available in

    M, L

    Oséree glittery bikini set

    Oséree

    glittery bikini set

    £214

    Available in

    M, L

    Oséree high-rise bikini

    New Season

    Oséree

    high-rise bikini

    £201

    Available in

    M

    Oséree lumiere one-piece swimsuit

    New Season

    Oséree

    lumiere one-piece swimsuit

    £201

    Available in

    S, M

    Oséree Lumière Plumage kaftan

    New Season

    Oséree

    Lumière Plumage kaftan

    £415

    Available in

    One Size

    Oséree Oséree x Gente Roma high-waisted bikini

    Oséree

    Oséree x Gente Roma high-waisted bikini

    £201

    Available in

    L