LIFELINE Water Rescue Throw Bag 65&rsquo; x 5/ 16&rdquo; Double Braided Dyneema/ Spectra Core Bag Details: Proprietary 3/8 diameter O-ring above the mesh keeps bag open for easy repacking and during flight. Tough, high visibility, multi-colored 600 denier sun resistant polyester fabric, mesh drainage, night time reflective band around the foam float where it should be  on top of the water. Attachment handle with quick side release buckle, Velcro panel for light stick or attachments. Bag size: Medium (5 x 13) Very high quality line. 5/16 x 65 custom crafted, double braided Dyneema/Spectra core. 3,000lb tensile strength for uses beyond just swimmer rescue. High visibility yellow line with red tracer, soft to the hand. Total weight of product 2.5 pounds. Proprietary foam restraint system keeps thick foam floatation disk firmly in place and eliminates the typical overhand knot which cuts the tensile strength of any line by 50%. This model  Medium Bag 5/16 x 65 Dyneema (MB516DYN) is well suited for river rafters, Canoe owners, kayakers, pool and dock owners. Ultra strong floating line. Most people can throw the medium sized bag the full 65 feet. Use of pulley systems is OK with this line. Personally, this is my favorite all around throw bag. Highest quality throw bag and line available, exceeds NFPA standards. Designed by Casey Garland  master Swiftwater Rescue Instructor and 40 year veteran whitewater outfitter. Made in U.S.A.- since 1981.