The Altura Endurance Blast Jacket uses lightweight insulation and windproof materials in key areas to offer great thermo-regulation in cooler conditions.Altura Endurance Blast Jacket FeaturesPolartec Alpha™ front torso, arms and kidney areaDWR coating to repel waterShaped collar provides extra protection from the elementsReflective detail for signalling and eye catching reflective on the lower backLarge rear zipped pocket for extra security3 rear stash pocketsSemi-fittedMain 1 - 94% Polyamide 6% ElastaneMain 2 - 92% Polyester 8% ElastaneMain 3 - 100% Polyester More info