●Adjustable waist design: our MTB cycling shorts have an elastic waistband in the back and a Velcro fastener. Adjustment tabs on the sides allow you to tighten the waist correctly. ●Two buttons and Velcro closure for secure closure. Our MTB trousers have a strong Velcro fastener and double press studs on the waist to ensure they never come loose. Super double protection. ●Five deep pockets, all with zips. Our mountain bike trousers have 5 spacious and deep zip pockets so you dont lose anything. These zips are easier to open and close. Not broken, does not get stuck. ●Excellent stretchy but durable --- 4-way stretch material provides excellent mobility and maximum freedom of movement when moving on the bike while being resistant to abrasion, tears and abrasion. Reinforced crotch seams better resist rough and slippery trails. ●Versatile and use---Great performance and many ways to use them! The Hiauspor mens cycling shorts will serve you well when mountain biking, road cycling, hiking, travelling and all outdoor activities.