TuffRider Ladies Wellington Dressage Show Shirt - ID# 100432-535/34
"Our dressage competition shirt unites comfort, fashion and function.
A covered button placket, stretch cotton fabric made with a superfine,
2-ply cotton yarn, and a vented back make this a 'must have' for your
wardrobe. Sold with white untied stock tie. Machine wash and dry
with low heat. 96% Cotton, 4% Lycra."