Check the listing for details. Evans Hydraulic Red Coated Snare Head - 14". Condition: New. Listed at 27.99 USD. Coated, Oil-filled 2-ply Snare Head By adding a UV-cured coated finish to two plies of 7mil film with a layer of oil sandwiched in between, the Evans Hydraulic Red Coated Snare Batter gives your snare a chunky backbeat and excellent overring control plus a textured surface for brush and finger work. The Hydraulic Red dramatically reduces note length and unwanted overtones for improved articulation in busy rooms and under miked conditions. Exclusive to Evans Drumheads is the Hydraulic Red's patented Level 360 collar design, which maintains proper contact between the head and shell for proper stretching and maximum tonal transfer. Bring the power and control of the Hydraulic series to your snare with the Evans Hydraulic Red Coated Snare Batter from Sweetwater.