The endura flipjak gilet the endura flipjak gilet offers versatile lightweight insulation perfect for casual rides if the weather isn39t as good as you thought it would be the fact that it39s reversible effectively gives you two gilets for the price of one endura flipjak gilet features reversible construction with in your face hi vis or subtle black in one garment lightweight windproof showeproof shell with primaloftreg insulation highly reflective print details a