ISO Preferred – Lumbar Back Brace IV


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product description

The ISO Preferred Lumbar Back Brace IV (BA204) features a Back Plate shaped to conform to natural body contouring from the L1 to the L5 vertebra. Universal fit and comfortable padding of the wrap-around design combines a heat moldable rigid back plate with an abdominal support panel. Brace uses an adjustable string and roller system that perfectly supports the lower back and core muscle while allowing for pendulous abdominal placement. Belts can be customized and trimmed to fit Small to 2XL or can be combined with an optional belt extension to fit larger sizes.


  • Rigid back plate
  • Abdominal Support Panel
  • Heat moldable Back Plate
  • String and Roller System
  • Advanced Gripping Material
  • Optional belt extension (not included)
  • Hand Washable

Intended For

Has a heat moldable posterior panel. It is intended to provide support for the L1 to L5 vertebra for conditions such as mild disc herniation of the lumbar, strain or sprain of the lower back, Spondylosis, Spondylolisthesis and Lumbago.

Sizing Information

The ISO Preferred Lumbar Back Brace IV offers sizing from Small to 2XL. Maximum waist is 56″

For larger waist, use ISO accessory item, ISO-BA202 Lumbar Belt Extension: Universal. Brace requires 2 belt extensions.Each will add up to 9” to the waist for a total of up to 18 additional inches on the waist.

Applications Instructions

PDAC Approval Letter


additional information

Weight 1.1 lbs
Dimensions 15 × 12 × 3 in