The XCEL Infiniti Full 4/3mm is engineered for cool-water sessions where riders need consistent warmth without compromising mobility. The interior features Thermo Dry Radiant (TDR), a reflective lining that blocks cold water intrusion while redirecting body-generated heat inward. The upper interior uses Ultra Stretch Infrared (IR) to improve shoulder and arm mobility during paddling, pumping or working the sail.

The exterior is made with Channel Flex, a lightweight hydrophobic material that reduces tension and enhances stretch for more natural movement. Lightweight Nanoprene Lite keeps the suit responsive while maintaining thermal performance across changing conditions.

All seams are fully sealed with triple glued and blind stitched construction, reinforced with Fusion X Tape to reduce flushing and increase durability. The semi-dry zipper with magnetic closure improves sealing, while the glide skin collar enhances comfort around the neck. The suit also incorporates environmentally conscious materials, such as dope-dye yarn and water-based glue.

Water temperature guidelines:

For surfing, a 4/3mm wetsuit is generally suitable for water temperatures between 49–58°F (9-14°C).