Women's Riding Base Layers & Underwear

Stay comfortable in the saddle with our collection of women’s riding base layers, riding underwear and technical tops. Whether you’re schooling at home, competing, hacking out or layering up for colder days at the yard, these pieces are designed to sit comfortably under your riding clothing without feeling bulky.

At Treehouse Sporting Colours, we stock a practical selection of equestrian base layers, riding tights and underwear from trusted equestrian brands including LeMieux, Derriere Equestrian, Shires, PS of Sweden, Stierna and Toggi. From lightweight short sleeve tops to long sleeve layers and supportive riding underwear, each style has been chosen with comfort, movement and everyday wear in mind.

Browse the full collection to find a horse riding base layer or underwear option that suits your routine, whether you need breathable layers for summer riding, extra warmth in winter, or smooth, supportive pieces for long days in the saddle.

62 products available

  • Aubrion Team Long Sleeve Base Layer
    Aubrion Team Long Sleeve Base Layer
    Was £37.99 GBP From £29.00 GBP
    Aubrion Team Long Sleeve Base Layer
    Aubrion Team Long Sleeve Base Layer
    Was £37.99 GBP From £29.00 GBP
    Make the Aubrion Team in this glamorous equestrian look, blending... More Info
  • LeMieux Twilight Lazercut Longsleeve Base
    LeMieux Twilight Lazercut Longsleeve Base
    Was £49.95 GBP £35.00 GBP
    LeMieux Twilight Lazercut Longsleeve Base
    LeMieux Twilight Lazercut Longsleeve Base
    Was £49.95 GBP £35.00 GBP
    The Long Sleeve Lazercut Base Layer provides the perfect blend... More Info
  • LeMieux ActiveWear Short Sleeve Baselayer
    LeMieux ActiveWear Short Sleeve Baselayer
    Was £39.95 GBP £30.00 GBP
    LeMieux ActiveWear Short Sleeve Baselayer
    LeMieux ActiveWear Short Sleeve Baselayer
    Was £39.95 GBP £30.00 GBP
    The LeMieux Activewear Short Sleeve Base Layer is perfect for... More Info
  • Ornella Prosperi Sleeveless Breathable Jersey Shirt
    Ornella Prosperi Sleeveless Breathable Jersey Shirt
    FROM £34.95 GBP
    Ornella Prosperi Sleeveless Breathable Jersey Shirt
    Ornella Prosperi Sleeveless Breathable Jersey Shirt
    FROM £34.95 GBP
    The Ornella Sleeveless Breathable Jersey Shirt is designed specifically for... More Info
  • LeMieux Airflow Sleeveless Base Layer
    LeMieux Airflow Sleeveless Base Layer
    Was £39.95 GBP £34.00 GBP
    LeMieux Airflow Sleeveless Base Layer
    LeMieux Airflow Sleeveless Base Layer
    Was £39.95 GBP £34.00 GBP
    Sleeveless, sculpted and sophisticated, this matte, breathable base layer supports... More Info
  • LeMieux Base Layer - Core Colours
    LeMieux Base Layer - Core Colours
    Was £39.95 GBP £29.95 GBP
    LeMieux Base Layer - Core Colours
    LeMieux Base Layer - Core Colours
    Was £39.95 GBP £29.95 GBP
    A truly classic base layer for active riders designed to... More Info
  • LeMieux Liberte Base Layer
    LeMieux Liberte Base Layer
    Was £44.95 GBP £29.00 GBP
    LeMieux Liberte Base Layer
    LeMieux Liberte Base Layer
    Was £44.95 GBP £29.00 GBP
     Introducing the new Liberte Base Layers by LeMieux - ActiveWear designed... More Info
  • Aubrion Team Winter Base Layer
    Aubrion Team Winter Base Layer
    Was £41.99 GBP From £33.00 GBP
    Aubrion Team Winter Base Layer
    Aubrion Team Winter Base Layer
    Was £41.99 GBP From £33.00 GBP
    Blending luxurious style with practical comfort, this winter long sleeve... More Info
  • Treehouse Plain Base Layer Shirt (Adult)
    Treehouse Plain Base Layer Shirt (Adult)
    FROM £22.50 GBP
    Treehouse Plain Base Layer Shirt (Adult)
    Treehouse Plain Base Layer Shirt (Adult)
    FROM £22.50 GBP
    If you would like designs on the xc shirt, please... More Info
  • Aubrion React Long Sleeve Base Layer
    Aubrion React Long Sleeve Base Layer
    Was £33.00 GBP £26.00 GBP
    Aubrion React Long Sleeve Base Layer
    Aubrion React Long Sleeve Base Layer
    Was £33.00 GBP £26.00 GBP
    For comfort and coverage, the Aubrion React long sleeve base... More Info
  • LeMieux Fleur Base Layer
    LeMieux Fleur Base Layer
    Was £44.95 GBP From £31.00 GBP
    LeMieux Fleur Base Layer
    LeMieux Fleur Base Layer
    Was £44.95 GBP From £31.00 GBP
    Add a touch of luxury to your riding wardrobe with... More Info
  • LeMieux Lisa Mesh Base Layer
    LeMieux Lisa Mesh Base Layer
    Was £42.95 GBP £34.00 GBP
    LeMieux Lisa Mesh Base Layer
    LeMieux Lisa Mesh Base Layer
    Was £42.95 GBP £34.00 GBP
    Get the feminine edge in this contemporary classic base layer... More Info
  • Mochara Technical Base Layer
    Mochara Technical Base Layer
    Was £50.00 GBP From £30.00 GBP
    Mochara Technical Base Layer
    Mochara Technical Base Layer
    Was £50.00 GBP From £30.00 GBP
    Mochara base layers are a stylish, practical choice for all... More Info
  • LeMieux Heritage Herringbone Base Layer
    LeMieux Heritage Herringbone Base Layer
    FROM £49.95 GBP
    LeMieux Heritage Herringbone Base Layer
    LeMieux Heritage Herringbone Base Layer
    FROM £49.95 GBP
    Contemporary performance with a traditional luxury twist, this active quarter... More Info
  • LeMieux Harlequin Rugby Shirt Base Layer
    LeMieux Harlequin Rugby Shirt Base Layer
    FROM £49.95 GBP
    LeMieux Harlequin Rugby Shirt Base Layer
    LeMieux Harlequin Rugby Shirt Base Layer
    FROM £49.95 GBP
    Ride cross country, hack out and boldly live your equestrian... More Info
  • Toggi Hughes Womens Winter Base Layer
    Toggi Hughes Womens Winter Base Layer
    Was £54.99 GBP £35.00 GBP
    Toggi Hughes Womens Winter Base Layer
    Toggi Hughes Womens Winter Base Layer
    Was £54.99 GBP £35.00 GBP
    The Toggi Hughes Base Layer is a stylish long-sleeved top... More Info

Women's Riding Base Layers & Underwear

Women’s Riding Base Layer FAQs

Yes, equestrian base layers are often a good choice under body protectors because they are usually smooth, stretchy and close fitting. A thinner layer can help reduce bulk while still keeping you comfortable during cross country, training or general riding.

A horse riding base layer is usually designed with riding movement in mind. Many styles are made to sit neatly under jackets, body protectors or outer layers, while still allowing enough stretch through the shoulders, arms and body for schooling, jumping, hacking or yard work.

A riding base layer should usually fit close to the body without feeling restrictive. A closer fit makes it easier to layer under jackets, gilets or body protectors, while still allowing you to move freely in the saddle.

Yes, riding base layers are useful for yard work as well as riding. They are easy to layer, comfortable to move in and practical for changing weather, making them a good option for mucking out, grooming, travelling to shows and everyday jobs around the yard.

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