This classic French Toast Blue V-Neck Long Sleeve is a hero piece that will go with almost everything from casual to formal. This classic silhouette is a must-have basic item for your closet during every season. shirts. Great for any occasion, can be worn as an undershirt, runs one size Ser. Very comfy, soft, lightweight, and quite stretchy. these tees will keep you comfortable whether you're out and about or lounging around. This Blue V-Neck Long Sleeve also features a curved hem that creates a flattering silhouette. Great for all seasons.