The patterns in this Butterick B6428 Copyright McCALL’S® Company, NY“ pattern are:

BATHROBE, TOP, NIGHTGOWN AND TROUSERS (WOMEN'S): Bathrobe with batwing sleeves and bands. Tops and nightdress to be pulled over the head, fitted on the chest, with raglan sleeves. C, D: Lace braid. Trousers with elasticated waist. E: Lace braid.
You can use materials such as:

FABRICS: Knits with medium elasticity (35% in width): Jersey, Interlock, Fancy knits. E, F: in addition Flannel, Silk, Cotton. Large diagonals are not suitable. *With Sens. **Without Sens.

Modèle A = Y=2,30m ; ZZ= 2,60m
Modèle B = Y=1,20m ; ZZ= 1,30m
Modèle C = Y=1,60m ; ZZ=1,80m
Modèle D = Y=1,90m ; ZZ=2,10m
Contraste E,F= Y=1,80m ; ZZ=2,40m

Size guides can be found in "affiliation"