Bobi Twist Front Tee in Gray. - size XS (also in ) Bobi Twist Front Tee in Gray. - size XS (also in ) 65% poly 35% cotton. Front twist detail. Heathered jersey fabric. Stretch fit. BOBI-WS2027. B 31203. Bobi is an LA-based line of dresses and tees made from some of the highest quality jersey at an affordable price.