1,Long sleeve cycle jersey and pants set flat lock stitching and stripe design on the pants. 2, Sponeed cycling jerseys are great fitting functional cycling tights pants with the 3D gel sillicon breathable.4D high density foam mixed gel silicon cushioned, breathable,it can absorb vibrations and impacts,prevent discomfort and chafing from long distance riding. our cycle shorts are designed with an ultra breathable and premium, stitched padding to fit nicely around your hips without slipping and to relieve your hip pain from long distance cycling. 3,The stretch and fit is firmer, providing support to the quad muscle groups while maintaining its highly breathable and quick drying properties.Size chart: (Small): Height:63"-67" Weight: 110-135 lbs.(Medium): Height:67"-69" Weight: 130-160lbs.(Large): Height:69"-72" Weight: 160-180lbs.(X-Large): Height:71"-74" Weight: 175-200lbs.(XX-Large):Height:72"-75" Weight: 190-230lbs.