- Core ‘304’ Stamp logo - Regular Fit - Double pockets and drawstring waist band - 65% Cotton and 35% Polyester - 320gsm - Cuffed ankles - Beth is 5ft 7 and wearing a Small The Core One Hundred Black Stamp Joggers are built on our brand new and improved fits. Nine years of experience leads us to a fit that feels perfect and comfortable in any environment. These joggers are worn perfectly as part of a matching set with the matching core hoodie. Comfort is the key here so you can lounge in style this winter.  Our new one hundred collection is a carefully crafted development on our core range which has taken 12 months to perfect and refine. It is important to us that your 304 garments are timeless in style and in longevity which is why we have upgraded everything within the collection from the quality of the fabric, to the fit of the garment, to the Pantone colours we’ve used.