Square reserve parachutes

Square (and cruciform-style) reserves spread the load over a flat, wide canopy. The result is a low sink rate, very fast opening and excellent stability, with short lines that reduce the risk of the reserve tangling with your wing.

Why choose a square reserve

• Lower sink rate for a softer landing
• Very little oscillation under canopy
• Fast openings, often under 3 seconds
• Shorter lines, less risk of a downplane with the wing

Things to know

Square reserves cost more than rounds and some need a specific pod or packing method. Have it repacked by someone who knows the model.

How to choose the size

Size a reserve by your all-up weight without the wing: you, your harness, instruments and kit. Pick a size whose maximum load is comfortably above that number; flying near the top of the range means a faster descent. Also check that the packed volume fits your harness reserve container.

Our picks

• Supair FLUID LIGHT EVO – light square reserve in S, M, L and tandem
• Supair X LITE – ultralight square reserve from 741 g for hike & fly
• Supair FLUID – robust square reserve, packs without a dedicated pod

Not sure which reserve is right for you, or whether it fits your harness? Get free expert advice: WhatsApp · email · (917) 359-6449.

Other reserve types

Round reserve parachutes · Lightweight reserve parachutes · Tandem reserve parachutes