| Fabric blend | Blend ratio impacts on fabric thickness and thermal resistance | |||
| Equation of best fit for h | R2 (h) | Equation of best fit for RT | R2 (RT) | |
| Wool/Camel | −5 × 10−7x3 + 0.0001x2 − 0.0157x + 2.58 | 100 | −7 × 10−8x3 + 10−5x2 − 0.0008x + 0.2372 | 100 |
| Wool/Acrylic | −7 × 10−6x2 + 0.0007x + 0.031 | 100 | −0.0003x2 + 0.0242x + 1.116 | 100 |
| Cotton/Angora | −5 × 10−5x3 + 0.0122x2 − 1.0821x + 33.06 | 100 | −10−6x3 + 0.0003x2 − 0.0239x + 0.7387 | 100 |
| Cotton/Bamboo | −9 × 10−8x3 + 2 × 10−5x2 + 0.0011x + 0.54 | 100 | −10−8x3 + 2 × 10−6x2 − 2 × 10−5x + 0.017 | 100 |
| Acrylic/Viscose | 0.0008x + 0.4 | 100 | 4 × 10−7x2 − 3 × 10−5x + 0.012 | 100 |
| Acrylic/Cotton | 2 × 10−5x2 − 0.002x + 0.55 | 100 | 10−6x2 − 0.0001x + 0.0136 | 100 |
| Acrylic/PES | −2 × 10−5x2 + 0.0024x + 0.4 | 100 | 8 × 10−7x2 − 0.0001x + 0.015 | 100 |
| Bamboo/Tencel | −3 × 10−8x3 + 9 × 10−6x2 + 0.0003x + 0.477 | 99 | 10−9x3 + 2 × 10−8x2 − 7 × 10−5x + 0.0211 | 100 |
| Silk/Tencel | -.- | -.- | 2 × 10−9x4 − 4 × 10−7x3 + 2 × 10−5x2 − 0.0004x + 0.014 | 100 |
| Cotton/Flax | −3 × 10−5x2 + 0.0034x + 0.7909 | 100 | −5 × 10−5x + 0.0194 | 99 |
| Cotton/Hemp | 0.0001x2 − 0.0211x + 1.8467 | 100 | 10−6x2 − 0.0002x + 0.0283 | 100 |