OPSAK 12x20 climbing packs Sheave mounted on sealed ball

Sheave mounted on sealed ball bearings for excellent efficiency

Santa Fe is our favorite weekend get-away when we go south from our home here in beautiful Boulder

Its radiant burner and enclosed

Odor-proof bags to use for food storage

OPSAK 12x20 climbing packs Sheave mounted on sealed ballOdor proof bags to use for food storage. OPSAK bags are resealable and proven to be odor proof. Whether you are camping, traveling with a baby, or adventure racing, these lightweight storage bags will make for a safer, more pleasant journey. Double zipper seal ensures containment. OPSAK is rated as a biohazard containment bag by the U. S. Government.