Sizes: 4 - 24; Fabric: 98% Cotton 2% Elastane - 280 gsm; Features: Stretch reflective tape in bio motion configuration for added comfort and safety in low light conditions,Stretch cotton fabric provides increased freedom of movement and comfort,New slim fit,Triple stitched seams for increased durability at key stress points,Oversized cargo pocket with inverted box pleat for added storage,Mobile phone pocket with flap closure,Ruler pocket and pen partition,Two back hip pockets,Two side waist pockets with wide openings;