DRBIKE saddle is made of synthetic leather, reliable steel and soft foam. There is plenty of padding that is super soft and has a base that is very flexible. Even if you plan on riding for hours the bumps in the terrain won't get you down or sore with this anatomically minded bicycle seat. This bike seat is ergonomically designed for anatomic relief and comfortable cycling: wide enough for most sit bone. V-shape design effectively relieves pressure during long rides. Narrow nose design reduces the rub, relieves pressure on sensitive areas. Its hole down the center of the seat increases ventilation and reduces pressure on the perineum area, providing airflow and comfort during long rides without discomfort and pain. This versatile bicycle saddle is easy to install and fits for most road, mountain, city, hybrids, cruiser, e-bikes, folding, trekking, city bikes, stationary and exercise bikes. It's the perfect upgrade for your bike!