Hoods
Scuba diving neoprene hoods
There are many different hoods available from Neoprene, Lycra, and other thermal styles or lightweight hoods. Most hoods come in 2mm, 3mm 5mm, 7mm and 10mm neoprene wetsuit material. There are 2 styles you can get bibbed for use with wetsuits and non bibbed for use with drysuits.

PADI Enriched Air Diver Course - Stay Deeper Longer
Sea & Sea YS-01 Solis Strobe
Sealife "O" Ring Set For Sport Diver Underwater Housing
Spacefish Army Eco-friendly Cosmic Whale Scuba Headband