The spring collection just dropped, and there's still plenty in stock — just in time to grab pieces for Easter and the official kick-off of the warm weather season.

The design is key when choosing flannel pajamas for comfort and durability. Popular options include button-ups, pullovers, onesies, pants and shorts. Consider whether the design is fitted or relaxed.

Warm and cozy, pajamas are just about the perfect complement ... one in which grown men willingly suit up in festive onesies in the name of twinning with their 2-year-old—even start?