Collateral Pant Black
Collateral Pant Black
Collateral Pant Black
Collateral Pant Black
Collateral Pant Black
Collateral Pant Black
Collateral Pant Black
Collateral Pant Black

Collateral Pant Black

The elevating power trousers 

£225.00 Or 3 instalments of £75.00 with Brand_assets_master
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Free delivery above £250, free UK returns

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  • Description
  • Fit&Care
  • Sourcing


  • Nothing says power and authority and stature more than proportion-elongating wide-leg trousers
  • Clean and minimal front details for versatility
  • Sleek, slanted pockets
  • Technical super-soft elastic waistband for easy pull-on and go and all-day comfort
  • Pair with trainers, flats or a heel for day-to-night, office-to-weekend adaptability

    Fit & Care

    • Fits true to size, take your normal size
    • Mid-rise waist
    • Fitted from waist to upper hip with relaxed fit trouser legs
    • Recoverable stretch to fit various body shapes
    • Luxe premium heavier weight technical jersey
    • Machine wash cold with like colours, lay flat to dry, cool iron
    • Model is 5'9" and wears size medium

    Eco tip: think green before you clean, and only wash when needed. And don’t forget chemically friendlier detergent options.


    • Designed in London
    • Made in Italy
    • Oeko-Tex® certified luxe technical fabric from Italy
    • Tailored weight technical jersey fabric
    • 72% Microfiber Polyamide, 28% Elastane (Lycra®)

    Experience the Dai Trousers

    Freedom and movement feel-like-yoga fabrics that are:

    ▪ 4-way stretch

    ▪ breathable

    ▪ extra comfy

    Smart, technical fabrics

    Patented, Italian-made performance fabrics that are easy-wear and easy-care

    ▪ Wrinkle resistant

    ▪ Machine washable

    ▪ Pilling resistant

    ▪ Quick drying

    Environment first

    ▪ Oeko-Tex® certified for fabric chemical safety

    ▪ Sourced from our Italian mill which is powered by renewable energy sources and solar panels, and uses recycled water

    ▪ Lifetime carbon savings with 30° C wash, and goodbye tumble dry cycle

    ▪ Timeless, seasonless design


    "The trousers are both smart and casual, almost leggings like. They stood up to everything I threw at them."

    − Julia

    "I’ve been doing so much travel recently and solely rely on my Dai for those trips. Looks great and so comfortable. My colleagues couldn’t understand how I could do a week in Asia on hand luggage only - very easy with your collection!"

    − Lizzie

    "Thank you for putting an end to what has been a 4-year search for comfortable performance trousers!"

    − Lana

    Looking for your perfect trouser fit?

    Discover your perfect pair with our Trouser Fit Finder.


    Our Story

    Born out of frustration with restrictive, uncomfortable workwear, founder Joanna Dai envisioned a brand that empowered the modern-day woman. We are...

    ▪ Designed by women, for women

    ▪ Committed to making a positive impact for our planet and our community

    "I believe comfort is confidence. I asked myself if dressing for work could feel like yoga but wear like a powersuit, and how ease and comfort could optimise a woman's performance and presence."


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