Description:
•Product Name:Neoprene Wetsuit Dive Hood 1MM for Men Women Surfing Hat Cap Water Dive Neoprene Hood Men's and Women's Swimming caps
•Functions: This vented bib hood is UV protection, naturally form fitting to reduce drag in the water, it made with professional thermal materials to keep warm.
•Product size: S / M / L / XL
Applicable head circumference:
size L, head circumference: 57-59cm (22.44-23.22in)
size XL, head circumference: 59-62cm (23.22-24.4in)
•Durable, High-Quality Materials
•Works for most marine submarine water sports, like diving, snorkeling, swimming, scuba diving. It can work for abalone diving and oyster diving.
•Product material: 90% neoprene + 10% nylon.

Note:
•Diving sock isn't a completely water-proof, need a diving equipment to match wetsuits.