🚚 Free UK delivery on orders over £45  ·  Sizes 3XL–5XL in stock
✨ New Collection 2026

Designed for Your Shape.
Built for Your Goals.

Premium sportswear for women sizes 3XL–5XL. Gym, pilates, yoga — every body welcome.

Sizes 3XL–5XL UK Designed 30-Day Returns Secure Checkout

Shop Our Collection

Sportswear that moves with you, not against you

Best Seller CurveFit Sports Bra
CurveFit™ High-Support Sports Bra
Extra-wide straps, moisture-wicking fabric, full coverage. Designed for high-impact workouts.
Sizes: 3XL · 4XL · 5XL
£24.99
Top Rated Compression Leggings
PowerPlus Compression Leggings
High-waist tummy control, squat-proof fabric, 4-way stretch for full range of motion.
Sizes: 3XL · 4XL · 5XL
£32.99
Gym T-Shirt
FlowFit Loose Gym T-Shirt (Plus Size)
Oversized cut, breathable cotton-blend, extra-long length for full coverage during workouts.
Sizes: 3XL · 4XL · 5XL
£19.99
Bundle Deal Pilates Set
ComfortZone Pilates Set (Top + Leggings)
Soft bamboo fabric, non-restrictive waistband. Perfect for pilates & yoga sessions.
Size: XXXL · 4XL · 5XL
£47.99
Resistance Bands
CurvePower Extra-Wide Resistance Bands Set
Set of 5 resistance levels, extra-long length specially designed for plus-size users.
One Size (Plus)
£16.99
Yoga Mat
PlusYoga Extra-Thick Anti-Slip Mat
10mm thickness, extra-wide 80cm surface, non-slip texture for stability and comfort.
Extra-Wide (80cm)
£27.99
SpaceFit Gym Bag
SpaceFit XL Gym Bag
Large capacity 40L, separated shoe compartment, padded shoulder strap for all-day comfort.
One Size XL
£34.99
CoolDown Sweat Towel
CoolDown Plus-Size Sweat Towel Set (3 pack)
Ultra-absorbent microfibre, oversized 90×50cm. Gym, pilates & yoga essential.
Oversized (90×50cm)
£12.99
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About CurveFit Store

CurveFit Store was founded by women, for women. We believe that every body deserves high-quality sportswear that fits comfortably, performs brilliantly, and makes you feel confident at the gym, in the studio, or wherever you move.

We exclusively design for sizes 3XL–5XL because the fitness industry has ignored plus-size women for too long. Our fabrics are chosen for stretch, support, and durability. Our cuts are designed by our in-house team alongside real women of every shape.

Based in the UK 🇬🇧, we ship across the United Kingdom with fast, tracked delivery.

🇬🇧 UK Brand 🌿 Sustainable Fabrics Resistance Bands Plus-Size Specialists ⭐ 4.8/5 Reviews 📦 Fast Dispatch ↩️ Easy Returns