T-shirt by Heart Dagger, Throw on and go, Crew neck, Short sleeves, Dropped shoulders, Embroidered logo detail to chest, Relaxed fit, Think baggy and casual. Heart Dagger welcomes ASOS to The House of Heart Dagger with an exclusive tailoring collection. A House which has been built on the very foundations that it strives to uphold and take forward: timeless style, rich fabrics, precision-cut suits and a touch of modern-day dandy.