Lightweight insulation and windproof materials in key areas combine to offer great thermo regulation in cooler conditions cut from polartec alphatrade fabric to provide lightweight insulation the altura endurance blast polartectrade men's cycling jacket skims the body with a windproof stretch front panel and extra coverage in the kidney area and arms to ensure excellent thermoregulation'. '.strtoupper('t')here is a shaped collar to help keep out the cold and the dwr coating will repel the rain road spray when conditions get a little harder'. '.strtoupper('t')here are three rear stash pockets and a zipped pocket leading into one of the stash pockets'. '.strtoupper('f')eatures polartec alphatrade front torso arms and kidney area dwr coating to repel water shaped collar provides extra protection from the elements reflective detail for signalling and eye catching reflective on the lower back 3 rear stash pockets semi fitted compositionmain 1 94% polyamide 6% elastanemain 2 92% polyester 8% elastanemain 3 100% polyester