Skip to content
Premium Fitness & Activewear logo
Region and language GBPEN
Region and language

Country/region and currency

0 items in cart

Cart

Your cart is empty.

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.

1322 products 1322 products

Filters

Products

  • Women's Classic Blue Jeans Pants - Allen Fitness | Running Shoes, Leggings & Activewear UK

    RISEN Slouchy Baggy Jeans | Bamboo Blend Denim | Medium Wash | Sizes 0–15

    Sale price: £50.99 Regular price: £61.19 Save 17%
  • Women's Classic Blue Jeans Pants - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Women's High-Waisted Tied Flare Trousers | Belted | Medium Wash | S–2XL

    Price: £47.93
  • Women's Classic Blue Jeans Pants - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Women's Ruffled Sleeveless Denim Jumpsuit | Tied Waist | Medium Wash | S–XL

    Price: £46.91
  • Women's Classic Blue Jeans Pants - Allen Fitness | Running Shoes, Leggings & Activewear UK

    RISEN Wide Leg Pleated Jeans | Mid Rise | Full Size 0–15 & 1XL–3XL | Medium Wash

    Price range: £49.97 – £53.03
  • 356f8175-4b27-479a-be1c-41f2df23c247-Max-Origin

    Sherpa Lined Longline Denim Jacket – Women's Cosy Longline Coat XS–L

    Sale price: £103.01 Regular price: £121.37 Save 15%
  • Women's Classic Blue Jeans Pants - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Full Size Faux Fur Collar Denim Jacket Plus Size

    Sale price: £127.49 Regular price: £132.59 Save 4%
  • Men's Plus Size Button Up Sherpa Lined Denim Jacket - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Men's Plus Size Jacket Button Up Sherpa Lined Denim Jacket

    Sale price: £77.51 Regular price: £81.59 Save 5%
  • Men's Plus Size Vintage Corduroy Collar Denim Jacket - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Men's Plus Size Vintage Corduroy Collar Denim Jacket

    Sale price: £89.75 Regular price: £91.79 Save 2%
  • Button Up Chest Pockets Denim Jacket - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Button Up Chest Pockets Denim Jacket

    Sale price: £45.89 Regular price: £49.97 Save 8%
  • Button Down Cropped Oversized Denim Jacket - Allen Fitness | Running Shoes, Leggings & Activewear UK

    Button Down Cropped Oversized Denim Jacket

    Sale price: £36.71 Regular price: £40.79 Save 10%
  • 0a4119306a48485ca9e0f4a411cbecd9-Max-Origin

    Chest Pocket Zip-Up Denim Jacket – Women's Distressed Denim S–3XL

    Sale price: £50.99 Regular price: £55.07 Save 7%
  • Washed Denim Jacket – Women's Classic Soft Denim in Light, Medium & Dark Wash S–XL

    Washed Denim Jacket – Women's Classic Soft Denim in Light, Medium & Dark Wash S–XL

    Sale price: £46.91 Regular price: £52.01 Save 10%
  • 1c721752-0f73-4994-ad95-c3984579a28f-Max-Origin

    Button-Up Long Sleeve Jacket – Women's Lightweight Outerwear S–XL

    Sale price: £46.91 Regular price: £50.99 Save 8%
  • 9f9118e4-1a60-496a-8869-5ca1c33b0269-Max

    Button-Up Longline Denim Jacket – Women's Dark Wash Long Sleeve Coat S–XL

    Price: £64.25
  • 0df7273e-56a1-4896-9c84-fdc194b16f76-Max

    Hooded Zip-Up Denim Jacket – Women's Faux Two-Piece Distressed Denim S–2XL

    Price: £87.71
  • c9122b0b-7e94-4663-a07c-6678dd6250a9-Max

    Turtleneck Long Sleeve Sweater – Women's Relaxed Fit Knit Top S–XL

    Price: £26.51
  • 8743af42238e40eeb72cd1e11e2770e9-Max

    Round Toe Slip-On Flat Shoes – Women's Casual Flats EU35–43

    Price: £31.61
  • 8024f33100d240b7812cb0f9e0c62586-Max

    Men's Plus Size Wide Leg Denim Shorts – Relaxed Fit Casual Jeans Short

    Sale price: £31.61 Regular price: £34.67 Save 9%
  • 9e673576-3965-4283-a304-e76fb4d39bdb-Max

    Men's Plus Size Striped Trim Casual T-Shirt – Oversized Contrast Stitch Tee

    Sale price: £35.69 Regular price: £36.71 Save 3%
  • 7537c0042ded4448be24e284025b6d53-Max-Origin

    Men's Plus Size Vintage Wash Denim Shorts – Relaxed Fit S–3XL

    Sale price: £31.61 Regular price: £33.65 Save 6%