Hydroner 20L Backpack Deep Dive Hydro retest every 3 years

Hydro retest every 3 years and retire after 15 years

regardless of the circumstance

Twin Lens Design Individual lenses accommodate differing optometrical needs for your right and left eye

a belt (via an integrated locking belt clip)

extendable aluminum handle

Hydroner 20L Backpack Deep Dive Hydro retest every 3 yearsThis backpack features a 20L capacity, durable pvc tarpaulin material and a sleeve to store and still use your phone. Have easy access to gear with the outside mesh zip pocket and bungee cords. 20L capacity Durable 250D tarpaulin PVC material Slide your phone into the clear phone sleeve to continue to talk, text, search and more Fits iPhone 13 PRO 12 PRO 11 X 8 7 6 5 4, iPod and other devices with most protective cases up to 7" H x 3. 5" W x . 5"D 8.