| Feature | Traditional ePTFE (e.g., Gore-Tex) | PU Hydrophilic (e.g., Transpirella) | | :--- | :--- | :--- | | | Mechanical pores | Chemical diffusion | | Breathability | Constant (dependent on wind) | Adaptive (rises with body heat) | | Cold weather performance | Poor (condensation inside) | Excellent (self-regulating) | | Durability | Moderate (oil/sweat clog pores) | High (no pores to clog) | | Stretchability | Low | High (can be woven with elastane) |
Because Transpirella provides thermal regulation, workers often find they need fewer mid-layers. The adaptive nature reduces the need to constantly zip and unzip ventilation panels. transpirella work
The "work" of this film is held together by an eclectic cast that mixes traditional action roles with a campy, cosplay-inspired aesthetic. | Feature | Traditional ePTFE (e