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Our Best Sellers collection

Explore Premium Fitness & Activewear Best Sellers

Refresh your workout wardrobe with fitness and activewear from Allen Fitness. Explore this collection for your next gym session, running routine or everyday active look.

Keep your style focused on you. Choose pieces that suit the way you train, pair them with your favourite essentials and create an outfit that takes you from workout time to downtime.

Browse the collection and find your next fitness favourite. Check each product page for sizing, materials and care details before choosing your fit.

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  • Stylish Apricot Short Top And Pants Set - Slim Fit Design for Contemporary Looks - Allen-Fitness

    Women's Apricot Short Top & Slim Fit Pants Co-ord Set | S–XL

    Price: £45.90
  • Floral Maxi Dress - Sleeveless Bodycon Style with Slight Stretch, Perfect for Any Occasion - Allen-Fitness

    Women's Floral Print Sleeveless Bodycon Maxi Dress | Black | S–XL

    Price: £29.53
  • Cozy Two Piece Set: Half Zip Long Sleeve Top with Pants, Lightweight and Breathable - Allen-Fitness

    Women's Half Zip Long Sleeve Top & Drawstring Pants 2-Piece Set | 7 Colours | S–2XL

    Price: £31.34
  • Ribbed Long Sleeve Cropped Cardigan & Slit Cami Dress Set - Stylish 2-Piece Outfit by Kenike - Allen-Fitness

    Women's Ribbed Cropped Cardigan & Slit Cami Dress 2-Piece Set | Orange-Red | S–XL

    Price: £36.14
  • Elegant Textured Maxi Dress - Single Shoulder Bodycon Style for Modern Women - Allen-Fitness

    Women's Single Shoulder Bodycon Maxi Dress | Textured | 4 Colours | S–2XL

    Price: £30.56
  • Women’s Polka Dot Pleated Dress – Self-Tie Waist & Long Sleeves - Allen-Fitness

    Women’s Polka Dot Pleated Dress – Self-Tie Waist & Long Sleeves

    Price: £29.37
  • Luxurious Women’s Cashmere Turtleneck Knitted Sweater – Soft, Breathable, Versatile Pullover - Allen-Fitness

    Women's Cashmere Blend Turtleneck Knitted Sweater | Soft Pullover | 5 Colours | S–XL

    Price: £91.76
  • Women’s Summer Fashion Casual Printed Pants – Lace-up Waist Slim Fit Lightweight Style - Allen-Fitness

    Women's Printed Straight-Leg Trousers | Lace-Up Waist | Black & White | S–XXXL

    Price: £36.71
  • Stylish Green Suspender Vest With Wide Leg Pants - Two-Piece Set For Women - Allen-Fitness

    Women's Green Suspender Vest & Wide Leg Pants Two-Piece Set | S–XL

    Price: £41.84
  • Halter Tube Top & Flame Print Wide-Leg Pants Set - Comfortable Summer Outfit for Trendy Streetwear - Allen-Fitness

    Women's Flame Print Halter Tube Top & Wide Leg Pants Set | Summer Streetwear | S–XXL

    Price: £36.68
  • Stylish two-Piece Fashionable Set: Suspender Vest & Wide-Leg Pants for Modern Elegance - Allen-Fitness

    Women's Khaki Suspender Vest & Wide Leg Pants Two-Piece Set | S–XL

    Price: £41.84
  • Light beige suspender vest wide-leg pants two-piece suit - Allen-Fitness

    Women's Beige Suspender Vest & Wide Leg Pants Two-Piece Suit | S–XL

    Price: £41.84
  • Peacock Blue Suspender Vest Wide Leg Pants Two-Piece Set - Allen-Fitness

    Women's Peacock Blue Suspender Vest & Wide Leg Pants Two-Piece Set | S–XL

    Price: £41.84
  • Navy Blue Suspender Vest Wide Leg Pants Two-Piece Set - Allen-Fitness

    Navy Blue Suspender Vest Wide Leg Pants Two-Piece Set

    Price: £41.84
  • Black Suspender Vest Set with Wide-Leg Pants – Stylish and Comfortable Two-Piece Outfit - Allen-Fitness

    Black Suspender Vest Set with Wide-Leg Pants – Stylish and Comfortable Two-Piece Outfit

    Price: £41.84
  • Burgundy suspender vest wide-leg pants two-piece set - Allen-Fitness

    Burgundy suspender vest wide-leg pants two-piece set

    Price: £41.84
  • High Waist Yoga Pants – Adjustable Drawstring, Seamless Design, Breathable Fabric, Nude Feel - Allen-Fitness

    Women's Seamless High Waist Yoga Pants | Adjustable Drawstring | 5 Colours

    Price: £27.49
  • Women's Fashion Seamless Knitted Hip High Waist Belly Contracting Yoga Pants - Allen-Fitness

    Women's Seamless Knitted High Waist Yoga Pants | Belly Control | Army Green

    Price: £30.13
  • DC-Alana Athletica Restore High Rise Leggings - Sculpting, Soft, & Moisture-Wicking Design - Allen-Fitness

    DC-Alana Athletica Restore High Rise Leggings UK – Sculpting & Moisture-Wicking

    Price: £44.56
  • Uplift V Neck Sports Bralette - Soft Cloudlux Fabric, 4 Way Stretch & Supportive J Hook - Allen-Fitness

    Uplift V Neck Sports Bralette - Soft Cloudlux Fabric, 4 Way Stretch & Supportive J Hook

    Price: £33.99