Is last year's turnout still actually waterproof?
How to test it at home before you need it, how long a turnout should really last, and when to stop repairing and start replacing.
By The Schneiders Product Team · Updated September 29, 2026
Family owned in Chagrin Falls, Ohio since 1948. We design our own blankets, sheets, and fly gear, and we turn horses out in it.
Test it before the weather does. Lay the blanket flat, pour a cup of water on the shoulder, back, and rump, and wait ten minutes. Water that beads and rolls off is fine. Water that soaks in and leaves a dark damp patch on the lining means the finish is gone and it needs reproofing.
Waterproofing fails quietly, and it fails in two separate layers that don't fail at the same time. Because a turnout blanket is built with an outer fabric treated with a durable water repellent, or DWR, and a waterproof membrane or coating underneath it, a blanket can lose its outer water repellency while the membrane behind it is still perfectly sound. The DWR is what makes water bead up and roll off the surface. Once it wears away, the outer fabric "wets out," meaning it soaks up water like a sponge instead of shedding it. The membrane underneath may still be blocking that water from reaching your horse, but a soaked, heavy, cold shell feels exactly like a leak, and it drags heat out of your horse far faster than a dry one does. That's why a blanket that looks perfect can wet through in the first real storm, and you find out when your horse is already soaked. Ten minutes in September beats a cold, wet horse in November.
How do I test whether it's still waterproof before I need it?
Test all three spots, not just one. The back and rump take the most sun and rain and usually fail first, while the shoulder can still look brand new. That uneven wear is a direct result of what strips a DWR finish: UV exposure, repeated flexing, and grinding dirt all break down the repellent's grip on the fabric fibers faster wherever the blanket takes the most weather and movement.
Watch specifically for beading versus wetting out. Beading tells you the repellent coating is still doing its job of making water form droplets that roll away before they ever soak in. A patch that darkens and stays wet tells you the fibers underneath are now absorbing water directly, which is the wet-out itself, not necessarily a sign that the waterproof membrane beneath has failed. That's why the ten-minute wait matters: a truly failed membrane will show a wet patch on the inside lining, while a wetted-out shell with a sound membrane may only feel heavy and cold to the touch on the outside.
Seams are worth a separate look. If the outer fabric sheds water but the seams wick it through, seam tape has lifted -- that's a repair, not a reproofing job, because tape failure is a physical gap rather than a chemical breakdown of the repellent finish.
Is it worth paying to have last year's blankets reproofed, or does that money go further on a new one?
Reproofing works because it puts a fresh DWR coating back onto the outer fibers, restoring the beading behavior that dirt, sun, and use have stripped away. It doesn't rebuild the waterproof membrane underneath, and it doesn't need to if that membrane was never the problem. This is why an otherwise sound blanket that has started to wet out often comes back to full performance with a wash and a reproofing treatment rather than a replacement.
Detergent residue and fabric softener are two of the fastest ways to strip a repellent finish, because both leave a film on the fibers that blocks the DWR from bonding properly, and fabric softener in particular coats the fibers in a way that repels the treatment itself. Dirt and grime work the same way from the outside in, holding moisture against the fibers and grinding away the coating every time the blanket flexes. Heat from a dryer or from sitting folded in a hot trailer can also degrade the repellent chemistry faster than normal wear alone. Washing with a proper blanket wash before reproofing matters for exactly this reason: reproofer applied over dirt, salt, or softener residue can't bond to the fabric, so you get a coating that beads for a week and then quits.
A wash-in or spray-on reproofer costs a fraction of a new turnout and can add a couple of seasons to a blanket that's otherwise in good shape. Wash first -- reproofer applied over dirt and salt doesn't bond properly and you'll waste it.
The honest test is whether you trust it in a storm. If you'd still bring the horse in rather than rely on it, the blanket has already stopped doing its job, whether that's a wetted-out shell soaking up cold water against your horse's coat or a genuine membrane failure letting water straight through.
What's the actual life expectancy of a turnout before I stop repairing and start replacing?
Denier tells you something but not everything. A high-denier shell on a horse who plays rough in a herd can still go before a lighter blanket on a quiet horse who lives alone.
Repellent finish wears out well before the fabric itself does, which is why a blanket in its third or fourth season is often still structurally fine even as it starts wetting out. That's a reproofing problem, not a replacement problem. What eventually ends a blanket's life is the base fabric thinning and the membrane or coating beneath it cracking or delaminating from repeated flexing, sun, and washing, at which point no amount of reproofing brings it back because there's no longer an intact barrier for the repellent finish to protect.
Track it by repair frequency rather than age. One patch in year four is normal. Three patches in one season means you're maintaining something that's finished.
There's a rip that's been there since March. Repair it now or trash it?
Size is the deciding factor. Under about four inches, in the body of the fabric and away from stress points, is a tape or patch job you can do yourself in ten minutes.
Tears at the chest closures, surcingle anchors, or leg strap attachments are different -- those are load-bearing, and a failed repair there means a blanket hanging off a horse in a field.
Wash, test, reproof, repair
Everything to get last year's blankets back in service before the first cold, wet night.
Blanket CareTurnout BlanketsTurnout & Rain SheetsNot sure whether yours is worth saving? Send us a photo and we'll give you an honest answer -- ask our team.