Features: Water-resistant Interlock zipper on front outer flap Snap lock closes over & protects zipper Contoured Seal: Smooth Skin shoulder hem with built-in elastic for flexibility Double glued & blindstitched zipper flaps Split inner neck panels overlap in front & back for a durable, easy on/off entry solution High-density ULTRASTRETCH closed cell Pressure Bonded sealed seams in front chest FUSION SEAL “gripper” tape at wrists Geometric TAITEX ankles grip & seal Durable ULTRASTRETCH Pressure Bonded taped seams in lower body All seams are double glued, blindstitched, & curved for maximum strength & flexibility 3/2mm features a stitchless outer upper body THERMOBAMBOO inner chest & lower body Heat-retaining lining made from bamboo charcoal infused fibers & recycled fibers FLEX LINED shoulders, sleeves, & underarms High-performance, flexible, Ultra Soft fibers