Occidental Leather FatLip Fastener Bag

Maximum durability. Smarter organization.

Built for rugged capacity and refined layout—without sacrificing accessibility. The 10" deep main bag, paired with a full leather boot, offers unmatched durability, while the FatLip™ leather-reinforced mouth keeps the bag open, structured, and protected from daily wear.

Its patented 2-in-1 outer bag integrates a built-in angle square holster, allowing fast access without adding bulk. Additional features include a tri-square sleeve, cat’s paw loop, and external pouches for driver bits or nail sets—making it a go-to for framing, drywall, and general construction.

Fastener Bags hold the tools and fasteners most often accessed with the non-dominant hand and are are typically worn on the non-dominant side of the body. 

Left hand dominant version (worn on the right side) available in Hunter Green only.

• FatLip™ Leather Mouth – Reinforced top keeps bag open and resists abrasion
• Full Leather Boot – Heavy-duty base for long-term durability
• Patented 2-in-1 Outer Bag – Built-in angle square holster between compartments
• Tool-Specific Storage – Holds cat’s paw, tri-square, driver bits, nail sets & more
• Main Bag: 10" W x 10" H
• Outer Bag: 9" W x 6" H
• Upper Bag: 5" W x 4.5" H
• Pockets & Tool Holders: 10
• Weight: 1.7 lbs
• Left hand dominant option available in Heritage Green only
• Made in the USA