Silicone absorbent adhesive layer

An adhesive composition comprising:

• a polysiloxane adhesive,
• wherein the polysiloxane adhesive constitutes at least about 40% by weight of the adhesive composition;
• and
• one or more hydrocolloids dispersed in the polysiloxane adhesive,
• wherein the one or more hydrocolloids constitute from about 5% to about 60% by weight of the adhesive composition;
• wherein the polysiloxane adhesive is a one-part adhesive and at least partially crosslinked;
• wherein the polysiloxane adhesive is selected from the group consisting of (i) an adhesive having a solids content of about 60%, a viscosity of about 2600 mPA·s, and which exhibits a rheology at 0.01 rad/sec at 30° C. of about 5×106 P, (ii) an adhesive having a solids content of about 60%, a viscosity of about 1200 mPA·s, and which exhibits a rheology at 0.01 rad/sec at 30° C. of about 5×106 P, and (iii) a combination of (i) and (ii);
• and
• wherein the adhesive composition has a moisture vapor transmission rate (MVTR) of greater than 800 g/m2/24 hours.