Waterproof G1 5mm 5-Finger Gloves, Medium EXTRA LONG YKK ZIPPER - for easier donning and doffing GLIDESKIN SEAL - Makes a perfect suction seal together with the suit seals.The glide treated surface makes donning and doffing easier. GLOVE GRIP - Good grip at the right place. A perfect help when putting on the second glove. I-SPAN FOR MAXIMUM STRETCH - Hi quality superstretch I-span nylon. ID PLATE - Stylish place to put your name. Easy to recognize your glove.