Graphene Technology delivers unparalleled thermal insulation Designed and engineered by women, for women Limestone-based foam cuts pollution, but not performance Dope-dyed fibers cut pollution and wastewater discharge Water-based glue spares the air of unclean toxins Hook-and-loop adjustment on collar features a booklet-style cover, to protect your suit from snags and pilling Seamless underarms for superior comfort and mobility Extra-long (21”) S-Lock2 back zipper with offset tooth design and PU coated zip tape guards against water entry Skin-to-skin double internal sealing zipper flap Full length puller with silicon print for easy grip; grip tab at base of the zipper Extra-long (11”) heavy-duty ankle zippers for easy donning (7MM + 5MM only) Armor Flex 2.0 highly flexible, durable, abrasion resistant 3-D kneepads Anatomically correct pattern for three dimension fit throughout