Mustang S550 Dor Skins (Outter Layer Only). These are the Door door skins only meant to be used with as over panels in the OEM doors. They are meant to be flexible and very light. 
 
 
3oz chopped strand Fiber Glass combined with Single Layer Unidirectional Cotton weave mesh for the upmost flexibility that you can imagine. Wet laid with our world known inhouse designed resin which keepts the part flexible but strong. 
 
Specs:
OEM Door Skins Outter layer
 
- BDC Custom mixed resin
- Hand laid composite layering
 
Contents:
Kit includes 2 pieces total:
- 1x Left Door Skin
- 1x Right Door Skin
 
- Multi Composite Product
- Direct Fitment 
 
Total weight 2lbs per side
 
(10LBS Total Shipping weight)