Leather Apron Pattern PackSLC Pattern, Leather Apron Pattern 3 Pack. Includes patterns for: Full Apron, Half Apron, and Split Apron. This pack provides full size patterns and instructions. Bringing you another exciting pattern pack from SLC! This 3 pattern pack gives you three different styles of aprons: Full Apron, Half Apron, and Split Apron. Here's a little run down on each style and what it can be used for. Full Apron is best for: shop workers, leather workers, wood