Fil-à-fil construction alternates two thread colours at the weave level

It pairs naturally with chinos or other plain basics if you're building a minimal rotation

and avoid the dryer—air dry to maintain the elastane's elasticity over time

The fabric sits at a comfortable 180 GSM

making it suitable for layering under jackets or wearing solo on milder days

Basics Tapered Fit Collgiate Navy Cotton Stretch Structure Trouser 20BJN43909 Fil-à-fil construction alternates two threadDesigned around an easy, considered shape, Basics Tapered Fit Collgiate Navy Cotton Trousers brings together a tapered fit, Collgiate Navy finish and Cotton. That combination keeps the garment practical through humid travel, office hours and casual plans. Match the Collgiate Navy tone with a plain T shirt for easy coordination, while a slim shirt creates a cleaner dressed up option. Browse the full men's trousers collection, or compare it with our