Linen Trousers Olive Green Charles Tyrwhitt UK Sage green linen cotton herringbone essential Trousers MR P. Steve Slim Fit Pleated Organic Cotton and Linen Blend Twill THE GREEN ROBIN TROUSERS Levi's Green Convertible Trousers Levi's Red. The Robin Trousers are the perfect pyjama style pants: stylish, flattering and comfortable as any other. They have an elastic waistband for a more comfortable fit. Handmade in our atelier with the beautiful green Costume fabric from Liberty Fabrics, 100% cotton. Please read in detail the measurements of each size below, in case of doubt between two sizes we advise you to choose the smaller one.