Water from the outside cannot penetrate and cold winds cannot pass through

and protects against UV rays

SD Blend technology for the smoothest possibe transition between densities

and the zippered accessory pocket with key fob makes sure that your essentials don't end up on the trail

Stretch for added comfort and improved fit during movement

RIO Technical Trout DT Fly Line Size:DT5F Water from the outside cannotDESIGNED SPECIFICALLY FOR Delicate Presentations And Small Flies To Technical Feeders At Range Long front taper turns over flies with delicacy and precision Extended head and back taper increases loop control when carrying long lengths of line Specifically designed to turn over long leaders for technical trout Built on a supple core that wont tangle