Betacraft Techniflex Parka Flexible and 100% waterproof, this parka goes the distance. Two-way zip with domed storm flap Two large pockets Internal chest pocket Neoprene cuffs Extra face protection Techniflex Rainwear Techniflex was created to withstand the rigours of farming life and is New Zealand’s number one flexible waterproof range.It is 100% waterproof and is constructed using ultra-high frequency welded seams. Techniflex garments use the latest in European two-layer, lightweight fabrics with superior flexibility and stretch to provide the ultimate comfort and safety.