Holiday Exclusive — all favorites 15% off

Panier

Votre panier est vide

Explorer nos produits

performance bra with bra cups#color_white

performance bra with bra cups#color_white

performance bra with bra cups#color_white

performance bra with bra cups#color_white

performance bra with bra cups#color_white

performance bra with bra cups#color_white

Performance Boost Sports Bra (with Bra Cups)

60,00€

Couleur: white

Taille: XS

Guide de taille - Brassières de sport

Guide des tailles – Brassières de sport

Taille	XS	S	M	L	XL
Sous-poitrine	68–72 cm	73–77 cm	78–82 cm	83–87 cm	88–92 cm

Remarque : les mesures ci-dessus correspondent aux mensurations du corps, et non aux dimensions du vêtement.

Si vous avez encore des doutes concernant votre taille, vous pouvez consulter les avis clients en recherchant votre taille ou votre poids (par ex. 170 cm), ou contacter notre excellent service client :
info@gymnationwear.com — nous vous aiderons dans les plus brefs délais !

SOUS-POITRINE – Mesurez en faisant le tour juste sous votre poitrine, comme pour l’achat d’un soutien-gorge

Plus que 9 produits en stock

✓ Shop now.

Pay later with Klarna

Klarna

✓ Free shipping over 100€

✓ Easy 30-day returns

Removable CupsMedium Support

Medium-support sports bra with a snug fit and open-back mobility, featuring removable cups for adjustable coverage. Breathable, quick-drying fabric keeps you moving comfortably.

Details, Fabric & Fit

Brassière de sport femme au design élégant et flatteur. Son dos ouvert libère vos mouvements et apporte une touche moderne et féminine. Avec son maintien moyen et sa coupe ajustée, elle reste parfaitement en place sans jamais comprimer. Les coques amovibles permettent d’adapter le soutien selon vos envies.

Conçue dans un tissu français premium, respirant et à séchage rapide, elle offre une sensation incroyablement douce et fraîche sur la peau. Les couleurs naturelles se marient facilement avec le reste de votre tenue, pour un look à la fois sportif et stylé.

Coupe ajustée, maintien moyen
Dos ouvert pour une totale liberté de mouvement
Coques amovibles pour un soutien personnalisé
Matière respirante et à séchage rapide
Conçu en Finlande, fabriqué avec soin en Lituanie (usine certifiée Bluesign®)
Tissu français haut de gamme : 57 % polyamide, 43 % élasthanne
Matière certifiée Oeko-Tex®
Tailles régulières. Entre deux tailles ? Choisissez la plus grande pour un confort optimal.

Coupe ajustée, taillage régulier. Si vous hésitez entre deux tailles selon le guide, nous vous recommandons d’opter pour la plus grande pour un confort optimal.

Holiday Exclusive — 15% off & free shipping in EU

Shipping & Returns

Finland & EU

Delivery starting from 3.90€. Free delivery on orders over 100€
Return fee is 5€. The first exchange for an item of equal value is free (only in Finland).

Non-EU Countries & International

Delivery starting from 9.90€. Free delivery on orders over 150€.
International shipments are sent duty unpaid from Finland. The customer is responsible for any customs duties, taxes, or import fees required by the destination country.
Return fee is 20€. Returns are handled with UPS using our return label.

You have a 30-day return right, starting from the day you receive your order. For detailed instructions, please read our full Shipping Policy & Return Policy.

performance bra with bra cups#color_white

Performance Boost Sports Bra (with Bra Cups)white / XS

60,00€

KEY FEATURES

Medium support
Open-back design for full mobility
Removable bra cups for adjustable coverage and shape
Breathable, quick-drying fabric

This product is available without bra cups.

FIT

Snug Fit Medium Support

Sculpted, snug fit that stays in place through every movement. Open-back design adds freedom to move, with a smooth, weightless feel and medium support for confident performance.

SUSTAINABILITY

Designed in Helsinki, Finland
Responsibly made in Lithuania
Premium Oeko-Tex® fabric from France

Locked-In, Supportive Fit

A sculpted, stay-secure design delivers reliable medium support through dynamic, high-intensity movement—without restricting mobility.

Adjustable Coverage

Removable cups offer customizable coverage and a smooth, distraction-free feel during intense movement.

Performance-Ready Fabric

French Performance Boost™ fabric with four-way stretch offers sculpting compression and steady stability—built for confident, powerful training.

MATERIAL

Performance Boost™ — Dynamic Performance

Performance Boost™ delivers powerful, no-compromise performance with squat-proof density, dynamic compression, and a sculpted, purpose-driven fit. Built for athletes, it offers a second-skin feel, secure stability, and four-way stretch that stays locked in—rep after rep.

Performance Boost™ -collection →

Best for

Performance first – ideal for high-intensity workouts, functional training, and heavy lifting. Also perfect for hybrid training, running workouts, or any activity where optimized dynamic compression is essential.

Composition & Origin

57% Polyamide, 43% Elastane
Premium Oeko-Tex® certified material
Fabric origin: France

Care guide

Wash sweaty Performance Boost™ garment as soon as possible after use to prevent sweat buildup.
Machine wash at 30–40°C (86–104°F) with similar colours. Use a liquid detergent, preferably one formulated for sportswear.
Avoid fabric softener, as it can reduce breathability and stretch. For a natural alternative, use laundry vinegar to freshen your gear.
Air-dry your sportswear. Avoid tumble drying, as high heat can damage elastane fibres.
If ironing is necessary, use a low-temperature setting and avoid ironing over prints.

Free shipping over 100€

4.7 average rating (+9000 reviews)

Responsibly made Nordic design

Performance from Finland. Pure, precise, and built without shortcuts. Shaped by Nordic focus, functionality, and responsibility. No trends, no noise — just gear that supports your best. Learn more.