Please check the photo page for detailed size dimensions. Returns and exchanges are not possible after shipping. Thank you for your understanding. 【5D Gel Pad Cushion】 - The cushion in this cycling short-sleeved set is specially designed to fit the shape of a bicycle seat, and the stitched 5D gel is a thick pad that protects the friction between the hips and the bicycle seat, providing a more secure fit and relieving hip pain during long rides. 【Moisture Wicking & Quick Dry】 - Cycling shirt material: 100% polyester, cycling shorts pants with gel pad: 87% poly + 13% lycra. The jersey does not stick to the skin. Quick-drying function for comfort. 【Lightweight yet Durable】 - Lightweight material with excellent craftsmanship and stitching, for everyday use. A cycling jersey suit suitable for cyclists of all levels, including road bikes and mountain bikes. 【Convenient Design】 - Three convenient rear pockets (with elastic closures) for storing essentials and energy bars. Silicone grippers on the hem and trouser cuffs prevent the clothing from riding up, keeping you cool while cycling. Material: 87% polyester. 【Please Note】 As this is an overseas product, there may be some imperfections in the construction. Please refrain from purchasing if you are looking for a perfect product or are very particular. Please purchase only if you agree with the above.