UltraStretch Neoprene – XCEL's stretchiest, softest, most durable and most lightweight neoprene is used in the lower legs.

TDC Thermo Dry Celliant Low Pile – TDC Thermo Dry Celliant is the warmest wetsuit lining ever. This revolutionary material features clinically proven Smart Fiber Technology that converts body heat into usable infrared energy for greater warmth, increased endurance, faster recovery, and enhanced overall performance.

Quick Dry Lining – Fast drying, lightweight, and naturally hydrophobic, this premium inner lining has an accelerated drying time to improve warmth and overall performance, and is made from recycled polyester fibers for a more sustainable final product.

Texture Skin – Texture embossed rubber that provides excellent wind resistance - ideal for outer chest panels, hoods, and other areas that would otherwise lose warmth quickly.

X2 – Front entry with a short slanted zipper angled along the upper chest and attached at the right shoulder to keep more water out, with a SmoothSkin hem seal on the left shoulder flap. Hooded X2 models also feature a pull cord/barrel lock combo along the left shoulder flap.

Back Knee Flex Grooves – Behind-the-knee cutouts for even more flexibility.

DuraFlex Knee Panels – Contoured, durable panels that stretch with you.

8˚ -12˚ C (46˚ - 53˚ F)

Crossover Neck Entry – The benefit of a crossover design starts with the overlapping at the front and back neck panels under the X2 Front Entry System. This entry is extremely stretchy and allows an extra wide, step-in entry.

Fusion Seam Technology – Inner waterproof stretch Fusion taping fuses seams together; used primarily in the upper body where maximum flexibility is required.

Pressure Bonded Seams – A glued & blindstitched seam using pressure to bond panels together for a highly durable yet still flexible seam; finished with inner taping for comfort; used primarily in the lower body.

Glued and Blindstitched Seams – A fully sealed, maximum stretch seam construction that keeps water out. Neoprene panels are glued and pressed together, then blindstitched (needle doesn't fully penetrate neoprene, keeping water out). Can be finished with seam taping for added stretch, durability, and comfort.