Scubapro K2 Extreme UndersuitThe undergarments of choice for drysuit diving, the new K2 line keeps you warm while diving dry. Sporting a modern eye catching design, these undergarments are available in three levels of thickness to suit a variety of thermal warmth requirements. They are compatible with drysuits but can also be worn under semi dry and 7mm wetsuits. Maximum thermal protection. Compatible with trilaminate drysuits. Steamer design with compression protection padding