When the water temp drops, dive in with the NEOSPORT(R) Sport Hood. An innovative design by NEOSPORT(R), this hood offers superior warmth at the face, neck and head. With 7/5 mm thick neoprene on the head, this hood features XSpan(TM) technology for a soft feel and full range of motion. A thinner material and fit at the neck teams up with Flow Vent(TM) technology to keep your gear from ballooning during your next dive, swim or snorkel FEATURES: Locks in the heat during cold-water sports and activities Designed for use during water and paddle sports Adult fit XSpan(TM) technology provides an ultra-soft fit and feel with superior four-way stretch construction for overall comfort Constructed with premium neoprene Neoprene material maximizes warmth 5/3 mm thickness New, innovative design for awesome comfort Bib portion hosts thinner material for a slim, less bulky fit Face seal with trimable skin material Flow Vent(TM) eliminates ballooning during wear Anatomical fit Durable, glued/sewn seams Manufacturer's limited warranty Model # SH75N NEOSPORT NECK SIZING: Measure the circumference of the neck. X-Small: 11" Small: 13" Medium: 14" Large: 15 1/4" X-Large: 16 1/4" XX-Large: 17 1/4" XXX-Large: 18 1/4" HEAD SIZING: Measure the circumference of the head at the spot a headband is worn. X-Small: 19" Small: 20" Medium: 22" Large: 23" X-Large: 24" XX-Large: 25" XXX-Large: 26"