Lyle & Scott Barclay Cotton stretch 3 pack underwear trunk. This 3 pack trunk features a signature Lyle & Scott elastic waistband, and is made from a cotton elastane blend, with enough stretch to ensure a superior fit. The Barclay range of boxer brief is a core range at Lyle & Scott. The pack comprises 3 all black boxer briefs, with striking branding. In this range we have the all black Lyle & Scott Barclay Stretch Cotton 3-Pack Boxer Briefs. Lyle & Scott size guide (approx 2 inches of stretch in the fabric): Small = 30-32 inch waist, Medium = 32-34, Large = 34-36, X-Large = 36-38, XX-Large = 38-40. Fabric Composition: 95% Cotton / 5% Elastane.