Old-School Deck Concave Guide

Concave is the curve that runs across the width of a skateboard deck — from rail to rail. On old-school shapes, it directly affects how your foot locks in, how much leverage you have for pop, and what tricks feel natural. Here's what each level actually means on the board.

Concave Comparison

Concave Level	Feel Underfoot	Control & Foot Lock	Pop	Best For
Mellow	Flat, relaxed — foot sits on top of the board rather than into it	Lower grip; feet can shift more freely	Softer snap; requires more heel/toe engagement to get leverage	Cruising, carving, flatground skating, riders who prefer a looser feel or larger foot placement
Medium	Noticeable curve — foot naturally seats into the board	Balanced grip and freedom; reliable reference points for flip tricks	Responsive snap with a predictable kick-off angle	All-around street and park skating; suits most riders as a starting point
Pronounced	Deep, aggressive curve — foot locks in firmly	High grip; immediate tactile feedback; less lateral foot movement	Sharp, quick snap with strong rail-to-rail leverage	Technical tricks, ledge/rail skating, riders who want maximum board feel and locked-in control

How Concave Interacts with Old-School Shapes

Old-school decks typically run a wider nose, squared tail, and a flatter kick angle compared to modern popsicle shapes. That geometry shifts how concave plays out:

• Mellow concave on a wide old-school shape keeps the ride relaxed and stable — ideal for banks, pools, and casual cruising where foot repositioning matters more than locked-in precision.
• Medium concave is the most versatile pairing. It adds enough curve to keep your feet planted during manuals and flatground tricks without fighting the wide platform.
• Pronounced concave on an old-school shape brings a modern technical feel to a classic outline — useful if you're doing flip tricks or street skating on a wider board and want the extra feedback.

Choosing the Right Concave

There's no objectively correct choice — it comes down to riding style and personal feel:

• If you're new to old-school shapes or mostly cruise and carve, start with mellow or medium.
• If you're doing flip tricks, slides, or anything technical, medium to pronounced will give you more to work with.
• Foot size matters too — larger feet often feel more comfortable on mellow concave; smaller feet tend to engage pronounced concave more naturally.
• The only reliable way to find your preference is to skate different concaves back to back.

Browse Old-School Skate Decks

Ready to pick your shape? Browse the full Old-School Skate Decks collection and check each product page for the concave spec.