Mallet Putter Headcover Magnetic: How to Choose and Use One (2026)

Updated November 2026

A magnetic mallet putter headcover holds itself in place with a built-in magnet, so you can pull it on and off in one motion without fumbling with a strap or snap. The right cover fits your putter head snugly, protects the face and finish, and stays put during a walk between greens. This guide covers how to pick one, what to check before you buy, and how to use it so it lasts.

Check the Fit Before You Check the Magnet

A headcover only works if it matches your putter’s shape. Measure the head from heel to toe and from the top line to the sole, then compare those numbers to the cover’s listed interior dimensions. A cover that is too loose will slide off during a cart ride, while one that is too tight will stretch and wear the seams over time.

Mallet heads come in many shapes, including wide rectangular heads, small compact heads and center-shafted designs. Make sure the cover opening lines up with your shaft location. A center-shafted putter needs a cover with the hosel opening placed in the middle of the top, not offset toward the heel. If you are unsure which style you own, read our guide to Center Shafted Mallet Putter Headcovers: How to Choose and Fit One (2026).

Evaluate the Magnet and Closure

The magnet is what separates a magnetic cover from a traditional sleeve. Look for a cover that uses a magnet sewn or sealed into the face area, since that is where contact with the putter head happens. Magnets that are too weak will let the cover drift loose on the bag, while magnets that are too strong can make removal feel awkward. Most owners find a moderate pull works best.

Check how the cover attaches to the putter. Some models rely only on the magnet, while others add a strap or a small tab at the back. For a putter with a sharp top line or raised alignment aid, confirm the magnet area clears those features so the cover sits flat. If you want to compare specific designs, our roundup of 7 Best Magnetic Mallet Putter Covers for Every Stroke (2026) covers several options by fit type.

Step-by-Step: Fitting and Using the Cover

1. Measure your putter head length, depth and height from sole to top line.
2. Compare those measurements to the cover’s interior dimensions and choose the closest match.
3. Place the cover over the head and press it toward the face until the magnet catches.
4. Give the cover a gentle tug to confirm it holds. It should stay put when you lift the bag.
5. Remove the cover by sliding it off the heel or toe side rather than pulling straight up, which reduces stretching.
6. Wipe the face and cover dry after rain or dew before storing.

Match the Cover to Your Putter Style

Magnetic covers suit mallet putters well because the head shape gives the magnet a flat, stable surface. Blade putters can also use magnetic covers, but the thinner head needs a cover designed for that profile. For a side-by-side look at the two head types and how their covers differ, see Blade Putter Headcover Magnetic: How to Choose and Use One (2026).

Factor	What to Look For	Why It Matters
Interior size	Close match to head dimensions	Prevents sliding or stretching
Magnet placement	Contact at the face area	Holds the cover securely
Hosel opening	Matches center or offset shaft	Keeps the cover seated flat
Material	Soft, durable fabric or leather	Protects the finish from scratches

Common Mistakes

• Buying by brand alone without measuring your head.
• Pulling the cover straight up, which can stretch the opening over time.
• Storing a damp cover on the putter, which can trap moisture against the face.
• Ignoring a loose fit, since a cover that shifts in the bag can scuff the finish.
• Assuming all magnetic covers hold equally well on every putter type.

Recommended Gear

Owners often report that a cover with a stable magnet and a firm inner lining resists drifting better than a thin sleeve. Look for a cover marked for your head style, since shape matters more than the brand name.

• Scotty Cameron Mallet Putter Headcover is a well-known option for players who want a snug, fitted look. View on Amazon
• Odyssey Mallet Putter Headcover is a widely available style that suits many common mallet shapes. View on Amazon

FAQ

Will a magnetic cover damage my putter face?

Most covers use a soft lining that protects the face and finish. Keep the magnet area clean and check the cover occasionally for debris that could scratch the paint.

Can I use a magnetic cover on a blade putter?

Yes, if the cover is designed for a blade profile. A mallet cover may not seat correctly on a thin blade head.

How do I know if the magnet is strong enough?

The cover should stay attached when you lift the bag and walk between holes. If it slides off with light movement, try a cover with a stronger magnet or a secondary strap.

Conclusion

A good magnetic mallet putter headcover fits your head dimensions, holds securely at the face and removes cleanly. Measure first, then compare magnet placement and hosel opening. Take a few minutes to check the fit, and your putter will stay protected round after round.

Related reading

• Scotty Cameron Mallet Putter Headcover: 5 Best Picks for Every Stroke (2026)

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