Thermo-Physiological Comfort Property of Military Combat Boot Material for Hot and Cold Climatic Conditions

Table 1

Selected materials for analysis.

Material	Average thickness (mm)	Density (g/cm³)	Structure	Fiber content	Treatment	Photo
Upper material
Chrome-tanned water resistance cow upper leather	1.89	0.97	Woven collagen	Collagen	Acrylic coatings
Chrome-tanned waterproof cow upper leather	1.98	1.02	Woven collagen	Collagen	Fluorocarbon
Chrome-tanned water resistance sued cow leather	1.91	0.96	Woven collagen	Collagen	Acrylic coatings
Plain nylon canvas six thread	1.81	1.27	Plain woven	Nylon	Polytetrafluoroethylene
Plain nylon canvas four-thread	1.79	1.45	Plain woven	Nylon	Silicone
Cordura nylon upper	1.84	1.35	Plain woven	Nylon	Silicone
Plain polyester canvas four-thread	1.77	1.31	Plain woven	Polyester	Silicone
Plain polyester canvas six thread	1.86	1.25	Plain woven	Polyester	Polytetrafluoroethylene
Lining material
Warp knitted fabric	0.61	1.21	Vertical knit fabric	Cotton	None
Sheep lining	0.78	0.86	Collagen	Collagen	None
Woven cotton fabric	0.72	1.23	Plain woven	Cotton	None