Look the part with the St Cuthbert Mayne Trimley Senior Girls Trouser in Black which feature a back pocket for holding your essentials. The St Cuthbert Mayne Trimley Senior Girls Trouser sits low on the waist for a relaxed feel with a slim fit. This trouser has a slim fit, 2 mock front pockets, a functional back pocket, and a front fastening. It sits low on the waist for a comfortable fit. Washing Instructions: 40 wash. Fabric: 62% Polyester / 33% Viscose / 5% Elastane. Available sizes: 22" 29cm, 24" 31.5cm, 26" 34cm, 28" 36.5cm, 30" 39cm, 32" 41.5cm, 34" 44cm, 36" 46.5cm, 38" 49cm.