Step up to the plate in style with the Nike Boy's Vapor Select Elastic Baseball Pants. Designed with durable knit fabric that moves with you, these pants feature breathable mesh panels behind the knees to keep you cool during intense games. The silicone-lined elastic waistband ensures your uniform stays perfectly tucked, while the offset snaps and zippered fly provide a secure fit every time you take the field. Durable knit fabric is designed to move with you Breathable mesh behind knees helps keep you cool Silicone lined elastic waistband helps keep your uniform tucked in Standard fit Offset snaps and a zippered fly Wide belt loops 100% polyester is durable and machine washable