Available sizes: US 34 / 32, US 36 / 32, US 34 / 34, US 36 / 34, US 28 / 32, US 29 / 32, US 29 / 34, US 30 / 34, US 31 / 34, US 30 / 32, US 31 / 32, US 32 / 34, US 32 / 32, US 33 / 32, US 33 / 34, US 28 / 30, US 29 / 30, US 30 / 30, US 32 / 30. Only & Sons Trousers ONSMARK Available in men's sizes. by Only & Sons. These chinos designed by Only & Sons are a perfect basic. We love its cut and its black colour. They will perfect any look! These plaid pants feature belt loops and decorative pockets on the back. Made with stretchy fabric.