This particular monster is topped with super soft cotton flannelette. The bamboo and cotton core is trim but highly absorbent, and and the pad is backed with cosy moisture resistant polyester fleece, making it fully breathable. The pad has an extra snap so that the width can be adjusted to fit your underwear.

Top: cotton flannelette
Core: three layers of bamboo fleece, one layer of cotton flannelette
Backing: moisture resistant polyester fleece in light pink
PUL: no
Length: 14 in
Width (snapped): 2.75 or 3 in
Suitable for: heavy flow, overnight, postpartum