- Heavy-duty 100% sanded cotton duck
- Liner: Heavyweight insulation quilted to 100% polyester taffeta
- Triple-needle stitched main seams
- Insulated high back for extra warmth
- Reinforced bartacks at all stress points
- Adjustable elasticized bib straps
- Side utility pockets
- Two chest pockets
- Brass front zipper
- Reinforced knees
- Knee length brass leg zippers
- Adjustable leg snaps
- SKU: BB21BK
