ECWCS HYVAT™ PARKA
ECWCS HYVAT™ PARKA. The Extended Cold Weather Clothing System (ECWCS) is the ultimate in military clothing. Revolutionary HYVAT™ performance fabric provides the same features and durability as the original ECWCS but at less than half the price. Featuring HYVATTM, the next generation in performance fabric Cobra hood Double pull zipper Snap-down storm flap 3 pockets Ventilated sleeves Velcro cuffs Taped seams HYVATTM-Special 3 Layer Fabric Provides windproof, waterproof insulation & protection Allows ventilation & evaporation Specially treated base fabric for durable water excellency.
FEATURES INCLUDE:
Material Specifications: Proprietary three-layer configuration incorporates two different microporous layers. Specially treated base fabric for durable water repellency Layer 1 - "Foam" layer with minuscule micropores improves waterproofness, and durability Layer 2 - Regularly configure micropores increase moisture permeability Layer 3 - Smaller pores in the resin surface enhance waterproofness, strengthen coating surface and inhibit dew condensation. **************************************************** Test Data: Water vapour permeability - it is test that how much grams per m2 can be radiation of the sweat from inside to outside when weared a hyvet . it test for 24 hours . the hyvet fabric tested 11998g/m2/24h for camo hyvet & 11871g/m2/24h for black hyvet . Water resistance - it is test that how much waters can be soak from outside to inside when it is raining . so it test by 600mmH2 O/min the hyvet fabric tested over 10000mm for camo & black ( generally, it is acceptable 600mm for water resistance )
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