Fallon Straight-Leg Organic Cotton-Blend Twill Trousers
ORLEBAR BROWN's pants release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $375, quality lands at 80/100, comfort at 90/100, and sustainability at 80/100 for discerning shoppers.
- Brand · ORLEBAR BROWN
- Category · Pants
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 80/100
These Fallon trousers are crafted from a mid-weight organic cotton-blend twill, offering a good balance of comfort and resilience for everyday wear. The 3% elastane provides a slight stretch, enhancing comfort without compromising the fabric's integrity.
Comfort Assessment 90/100
These Fallon trousers offer excellent comfort with their organic cotton-blend twill and a touch of elastane, ensuring a comfortable straight-leg fit. The adjustable side tabs are a thoughtful detail, allowing you to skip a belt for an even more relaxed feel.
Sustainability Impact 80/100
Crafted from an organic cotton-blend twill, these trousers earn sustainability points by incorporating "Lower Impact Materials," with at least 50% being more conscious choices, a positive step for the planet.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Leg Opening | Rise | Inside Leg | Outside Leg |
|---|---|---|---|---|---|
| UK/US 30 | 78 cm | 34 cm | 23.5 cm | 83 cm | 105 cm |
| UK/US 36 | |||||
| UK/US 28 | |||||
| UK/US 34 | |||||
| UK/US 32 | |||||
| UK/US 38 | |||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Editor's Notes: Orlebar Brown's 'Fallon' trousers can easily be dressed up or down. Made from organic cotton-blend twill with a touch of stretch, they have comfortable straight legs and signature side tabs that allow you to skip the belt. Lower Impact Materials. This product is made using at least 50% lower-impact materials or ingredients. Find out more about our Consciously Crafted criteria here.
Size & Fit: Fits true to size. Take your normal size Slim-straight leg, mid-rise style Adjustable tabs at the waist Mid-weight, slightly stretchy fabric US sizing View size guide
Details & Care: Olive organic cotton-blend twill Button, hook and zip fastening 97% organic cotton, 3% elastane Machine wash
Delivery and Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.