Zero G Water Hoses: What's the difference between the grey & the blue versions?

REVIEW OF THE ZERO-G GARDEN HOSE BY TEKNOR APEX

The Zero-G has revolutionized the functionality and durability of Garden Hoses. Being 50% lighter than the average hose the Zero-G makes gardening easier and more convenient than it has ever been. With the combined features of a patented Crush-Proof aluminum couplings a G-Force High Density Woven Fiber Jacket and a Tru-Flex Inner Core its durability resembles that of a commercial grade hose. 100% Drinking Water Safe Lead Free. Assembled in the USA. Does Not Expand/Contract.

Apex Zero-G 100' Garden Hose

Teknor Apex Neverkink Heavy duty hose consists of key features such as kink resistance and durability for long lasting performance. The ergonomic grip provides easy attachment to the faucet and the crush-resistant couplings with brass threads prevents corrosion at the spigot. The NeverKink heavy duty hose is ideal for landscapers or garden enthusiasts. Don’t let your hose hold you back from a job well done. Hose design is the subject of U.S. trademark registration no. 5, 526, 464.

Teknor Apex 5/8-in x 50-ft Heavy-Duty Kink Free Vinyl Gray Coiled Hose

See Why I Love This Zero- G 50 foot Hose! It Works SOOOO Well!

Zero G Pro Garden Hoses

Bluebala Metal Garden Hose - 100FT Heavy Duty Stainless Steel Water Hose with 8-Mode Spray Nozzle, 3/4 Fittings, Leak Proof, Puncture Resistant, No Kink, Lightweight Outdoor Hose for Yard, Farm, Car

Zero G hose review best Garden hose To buy

… I've got hoses, I've got hoses - Finding the right water hose

Zero G Hose Repair, What size hose for my RV?