Here's what other sites are saying:
Sit harnesses can be supplemented by the additional security of our basic chest harness.
- Ramsey Outdoor
Sit harnesses can be supplemented by the additional security of The Misty Mountain Basic Chest Harness. This is advised for fitting small children or large pear shaped adults.
Black Diamond Vario Chest
$40 - $44
CAMP Bambino Chest
Liberty Mountain Puller Chest Ascender Harness
Edelweiss Challenge BG
Edelweiss Hercules Action Shoulder
Advanced Base Camp Guide Chest Harness
Edelweiss Dino Chest Harness