Product description
Made from heavy gauge welded PVC tarp, the Swell Dry Pack is a robust 50L roll top drybag for the storage of extra clothing, fishing tackle and camera equipment. Designed with a minimalistic classic cut, this dry pack is also ideal for other forms of water based activities like kayaking and sailing. The system is 100% waterproof and with two adjustable shoulder straps, can be comfortably worn as a backpack.
(Colours: Blue/ Transparent, Size: 50 litres, Dimensions: 50 x 30 cm)
HOW DOES POLARISATION WORK
With normal sunglasses light travels through the lenses in both horizontal and vertical directions. By incorporating a chemical filter during the manufacturing process of polarised lenses, the horizontal light, which is the principle reason for the glare, is nullified.
This allows only vertical light rays to pass through the lenses. By eliminating horizontal light, this dramatically reduces powerful rays distorting vision which allows the fly fisher to effectively look through the water surface. This is a massive advantage in visually identifying where fish are located.
