The Chilling Truth Behind 'Prison Suicide Vests' - What Inmates Are Forced to Wear

A VEST OF DESPAIR

The term is stark, terrifying, and sounds like something from a dystopian nightmare: a 'prison suicide vest'. It's a phrase that’s been doing the rounds on the internet, popping up in forums and on social media, conjuring images of some grim, quasi-medical device. If you're searching **what is a prison suicide vest**, the first thing you need to know is that the term itself is a misnomer. It’s a slang phrase for something that is both much simpler and, in its own way, much sadder. There is no 'vest' in the way we think of one. What we're actually talking about is an **anti-suicide smock**.

I’ve been writing about prisons for a long time, and the topic of self-harm and suicide is the darkest, most persistent shadow that hangs over the entire system. It’s a crisis that never seems to end. And the 'suicide smock' is the system's last-ditch, physical intervention to stop a prisoner from taking their own life. It's a piece of clothing born from absolute desperation. The reason this is likely trending now is due to a perfect storm of high-profile court cases involving vulnerable defendants and a growing public awareness of the shocking mental health crisis behind bars. People hear about 'suicide watch' and their imagination, fuelled by American TV shows, fills in the blanks, often incorrectly.

But make no mistake, while the term 'vest' is wrong, the reality of the smock is a chilling insight into the state of our prisons. It represents a total failure – a failure to provide adequate mental health care, a failure to create a safe environment, and the failure of an individual's ability to cope with the crushing reality of incarceration. It is a pound of cure for a problem that needed a tonne of prevention.

What is an Anti-Suicide Smock, Really?

Forget what you're imagining. An anti-suicide smock, or safety smock, isn't a vest. It's a thick, heavy, poncho-like garment. There are no sleeves, no buttons, no zips, no laces. Nothing that could be removed and used for self-harm. It’s usually fastened with industrial-strength Velcro. The entire point of the smock is that it's designed to be indestructible by human hands. You cannot tear it. You cannot rip a strip off it. You cannot roll it up tight enough to form a noose or a ligature. It is, quite simply, a wearable straitjacket.

The material is typically a form of incredibly tough, quilted Cordura nylon, the same sort of stuff you’d find on high-end luggage or military gear. It’s thick, it’s stiff, and by all accounts, it's incredibly uncomfortable. When an inmate is deemed to be at acute risk, they are stripped of all their own clothing – their jeans, their t-shirt, their underwear, their socks – everything. They are left alone in a specially designed 'safer cell', which has also been stripped of any potential ligature points, wearing nothing but this thick, green or blue smock. They are also often given a special tear-proof blanket, made from the same tough material. This isn't about comfort; its about preventing a death.

I spoke to an ex-prison officer who described the process. "It's a horrible thing to have to do," he told me. "You're taking away the last bit of dignity a person has. You're there with at least two or three other officers, telling a grown man to strip naked while he's sobbing his heart out. Then you hand him this... this thing. It feels medieval. But the alternative, the paperwork you have to fill out when you find a body hanging in a cell... well, that's a hell of a lot worse."

A System in Crisis: The Grim Statistics

To understand why these measures are used, you have to look at the numbers. They are truly shocking. According to the latest Ministry of Justice figures:

  • There were **55,633 self-harm incidents** in prisons in the 12 months to March 2025, up 10% from the previous year.
  • Sadly, **89 inmates took their own lives** during the same period.
  • A prisoner in the UK is now almost **ten times more likely** to die by suicide than a member of the general public.

These aren't just numbers. They are people. People who entered a system that was supposed to rehabilitate them but instead broke them. The statistics are a damning indictment of overcrowding, understaffing, and a catastrophic failure in mental health provision. The suicide smock is a symptom of this much wider disease.

The Debate: A Necessary Evil or a Dehumanising Practice?

As you can imagine, the use of these smocks is highly controversial. On one hand, you have the prison service and its staff. Their primary duty, legally and morally, is to keep prisoners safe. When an inmate is actively trying to kill themselves, they argue they have no other choice. The smock, however crude, saves lives. A governor of a Cat A prison once said to me, "I'd rather have an angry, embarrassed inmate wearing a smock than a dead inmate in a uniform. It's as simple as that." From their perspective, it is a tool of preservation, a last resort when all other de-escalation techniques have failed.

On the other hand, you have mental health advocates and prison reform charities. They argue that the practice is profoundly dehumanising and can actually exacerbate a prisoner's mental distress. The Howard League for Penal Reform, for example, has long campaigned against the use of such restrictive measures, arguing they are punitive rather than therapeutic. They believe that stripping someone naked and putting them in a special gown in a bare cell is a traumatic experience that does nothing to address the root causes of their despair.

A Former Inmate's Perspective

"They put me in the smock after I tried to hang myself. I was at rock bottom. And that just pushed me further down. You feel like an animal. You're not a person anymore. There's no comfort, no warmth. Just this thick, scratchy thing and a bare room. The officers watch you through a slit in the door. It doesn't make you feel better; it makes you feel like a complete and utter failure. It's a punishment for being broken."

This is the crux of the debate. Is it a safety measure or a punishment? The truth is probably somewhere in between. It is a desperate measure taken by an over-stretched system that is failing to cope with the sheer scale of the mental health crisis within its walls. The ideal solution, of course, would be more funding, more mental health nurses, more therapeutic interventions, and smaller prison populations. But we don't live in an ideal world. We live in a world where a piece of tear-proof nylon is sometimes the only thing standing between an inmate and a coffin.

The term 'prison suicide vest' may be inaccurate and sensationalist, but the reality it clumsily describes is a tragic and important issue. It shines a light on the darkest corners of our justice system and asks some very uncomfortable questions about how we treat our most vulnerable prisoners. For anyone wishing to understand more about the fight for better mental health support in prisons, charities like Mind provide excellent resources, while official reports from the HM Inspectorate of Prisons often detail the conditions that lead to such desperate measures.

FAQs about Anti-Suicide Measures in Prison

What is a prison 'suicide vest'?

The term 'prison suicide vest' is a misnomer that is often used online. The correct term is an anti-suicide smock or safety smock. It is a tear-resistant, single-piece garment given to inmates who are considered at high risk of self-harm or suicide. It is designed to be impossible to rip, tear, or roll into a ligature.

Why don't they just call it a vest?

The term 'vest' is misleading because it implies something worn under clothes. A suicide smock is a heavy, thick, poncho-like garment that is often the only thing the inmate is allowed to wear. The word 'vest' also has connotations of explosives, which is completely inaccurate and adds to the online confusion.

What is a suicide smock made of?

They are typically made from thick, quilted Cordura nylon, a material known for its extreme durability and resistance to tearing and abrasion. The garment is held together with strong nylon threads and often secured with Velcro or other safe fastening mechanisms instead of buttons or zips.

When is an inmate put in a suicide smock?

An inmate is placed in a smock and usually moved to a special observation cell ('safer cell') when they are deemed to be at acute risk of suicide or serious self-harm. This decision is made by prison staff and healthcare professionals following a risk assessment, often triggered by an inmate's behaviour, threats, or mental state.

Is this practice considered humane?

This is a highly debated topic. Prison authorities argue it is a necessary, life-saving measure of last resort. However, mental health charities and reform groups criticise it as a dehumanising and punitive experience that can worsen an inmate's distress. They advocate for more therapeutic and less restrictive interventions.

Anti-Suicide Vest Smock prison