Used Mares Avanti Superchannel FF Full Foot Dive Fins - Blue - 6.5-7.5 / 40-41 Diving Essentials the lenses are not parallel

the lenses are not parallel to the face but are raked and have an "inverted drop" shape

this product also includes UPF 50+ protection

Four power settings with a color-coded battery level indicator

The Boat Coat is a premium warmer designed to protect you from cold and wet weather while on board the dive boat or strolling the shoreline

Anti-abrasion fabric on the seat panel enhances durability

Used Mares Avanti Superchannel FF Full Foot Dive Fins - Blue - 6.5-7.5 / 40-41 Diving Essentials the lenses are not parallelPlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION The Superchannel Fins by Mares have been awarded both the testers choice award and the best buy award in 2007 by Scuba Diving Magazine. The features of this fin are the channel thrust technology, superchannel technology, thermoplastic rubber tecralene and upper and lower stabilizers. Channel thrust technology maximizes