These high quality versatile gloves are designed for ultimate sliding protection while also providing maximum warmth, comfort and style.Delrin Pucks for smooth slide and speed control.Neoprene comfort knuckle panel and cuff.Reflective print on top panels.3mm Anti-vibration foam under palm puck velcro.Sonic weld patch and strap detailing.Extra strength twin needle at stress areas and palm velcro.Extra durable Kevlar fabric at finger tips.Terry thumb panel to wipe of perspiration.Currently available in two sizes - S/M, L/XL