Ticks don't just wait deep in the forest. You can pick them up at the edge of a trail, while resting by a lake, on a plot of land, in tall grass by a bike path, or at a family campsite. That is why a tick repellent should be considered a permanent part of your outdoor gear—right next to a first-aid kit, a headlamp, water filters, or an spare layer of clothing. However, the key is not just having a spray in your backpack, but choosing the product based on the length of the trip, conditions, and method of use.
Tick repellent: the active ingredient counts
First, check the active ingredient and its concentration on the product label. These factors largely determine the expected duration and scope of protection. Marketing claims like "for insects" are less useful than specific information on whether the agent is also intended for ticks and how it should be applied.
You will most often encounter DEET, icaridin, IR3535, and permethrin. Each of these substances has a different use, so it is not worth choosing a product based solely on the package size or scent.
DEET for longer outings
DEET is a popular ingredient in products for those who need strong protection during trekking, camping, fishing, or fieldwork. Higher concentrations usually mean a longer duration of action, but they do not automatically translate into proportionally greater effectiveness. The product should be used according to the manufacturer's recommendations, especially if you are planning a multi-hour hike in the heat and are sweating heavily.
You must also consider DEET's contact with equipment. The substance can negatively affect certain plastics, watch parts, glasses, equipment coatings, or synthetic materials. Check the label before use and do not spray the product directly on EDC accessories, map cases, phones, or glasses.
Icaridin and IR3535 for tourism and daily outings
Icaridin is often chosen for walks, family trips, cycling, and shorter trips out of town. For many users, its advantage is the comfort of application and a lower risk of problems with some synthetic materials compared to DEET. This does not exempt you from reading the instructions—the duration of action depends on the concentration, temperature, humidity, and activity.
IR3535 is also found in preparations intended for protection against insects and ticks. It can be a reasonable choice for less demanding activities, provided that the product label clearly indicates its use. In the case of children, pregnant women, allergies, and skin diseases, do not choose an agent based on forum opinions. Priority must be given to manufacturer information, doctor or pharmacist recommendations, and instructions for safe use.
Permethrin exclusively for clothing and equipment
Permethrin requires special attention because its application differs from that of a typical skin repellent. Products with this substance are intended for the impregnation of clothing, footwear, mosquito nets, or specific items of equipment, if the manufacturer explicitly allows it. They should not be used on the skin unless a specific product has a clearly defined different purpose.
Impregnated trekking pants, gaiters, socks, and a long-sleeved shirt can create a good layer of protection where grass reaches above the knees and the trail leads through brush. This is a practical solution for multi-day trips, but it requires preparation before the trip and adherence to instructions regarding drying and washing the clothing. It is also worth remembering about the safety of pets—permethrin can be particularly dangerous for cats.
Selecting a product for the trip scenario
You don't pack the same kit for an hour-long walk with your dog, an all-day cycling trip, and a weekend trek in the Beskids. The same should go for tick protection. A short activity close to home allows you to carry a small product in your pocket or pouch. An overnight trip requires a supply of the agent sufficient for re-application, as well as clothing that protects your legs and arms.
For a family camping trip, it is useful to have products selected separately for adults and children, rather than one universal spray for everyone. For trekking, it is worth considering a combination of an agent for exposed skin with clothing that has long legs and sleeves. In bushcraft, while working in the forest, or camping outside a designated campsite, the ability to check your body upon returning to camp is also important.
Package volume has logistical significance. A small spray is convenient for EDC, but for several people and several days, it may run out faster than you expect. A larger bottle makes sense in a car, base camp, or group backpack. For a hip belt pocket or the side pocket of a backpack, choose a format that can be taken out and used without unpacking all your gear.
How to use the agent so it works as intended
Even a good product will not provide the declared protection if it only lands on your forearms, while the rest of your body remains exposed. Apply it evenly to exposed skin, avoiding the eyes, mouth, irritations, and wounds. Pay special attention to your ankles, calves, neck, the area behind your ears, and places that you expose while walking.
If you also use sunscreen, usually the sunscreen is applied first, and the repellent is applied after it dries. However, always check the instructions for the specific product. After swimming, intense sweating, wiping with a towel, or a multi-hour hike, protection may need to be renewed. Do not apply the agent "just in case" more often than the manufacturer recommends.
In a tent, car, or small trailer, spray the product carefully and only if the instructions allow such use. Aerosol in a confined space can be irritating. Outdoors, it is best to apply it outside, away from sources of fire, a camp stove, or prepared food. After application, wash your hands before reaching for food, a water bottle, or a hydration system insert.
Clothing is the second line of protection
Repellent does not replace sensible clothing. In places with tall grass and shrubs, long pants, covered shoes, and socks limit the number of places where a tick can get to the skin. Bright colors do not repel parasites, but they make it easier to spot them on the fabric.
It is worth tucking your pants into your socks when you are walking through dense brush, gathering wood, or setting up camp in an unmown meadow. This is not a solution needed for every route, but on a demanding section, it provides a simple, mechanical barrier. In addition, choose shoes with a full upper suited to the terrain instead of light sandals for damp, overgrown paths.
Don't forget your backpack and accessories. A jacket thrown on the grass, a picnic mat, blanket, or hammock can come into contact with vegetation. After a rest, shake out your equipment, and upon returning, do not immediately put it on your bed or sofa. This is a small procedure that fits well into an outdoor routine: first, organize your gear, then shower and check your body.
Checking after returning from the trail
A tick can wander over clothing and the body before finding a place to attach. Examine your legs, groin, abdomen, back, armpits, neck, scalp, and the areas behind your ears carefully. In the case of children, check areas they cannot see themselves. Ask someone else for help with your back or use a mirror.
If you find an attached tick, remove it as soon as possible with tweezers or a tool intended for this purpose. Grasp the parasite as close to the skin as possible and pull it out with a firm, steady motion. Do not coat it with grease, alcohol, or other substances meant to "suffocate" it. After removal, disinfect the area and monitor the skin and your general well-being. Contact a doctor if any concerning symptoms appear.
Before heading out, prepare a simple kit: a repellent suited to your plans, long clothing for stretches through brush, a tick removal tool, and a disinfectant. At BeOnWin, such a set can be chosen together with a first-aid kit, a backpack, and camping equipment, without the need to randomly pack things right before hitting the trail.
The best time to choose a product is before the trip, while assembling your gear. When you hit the trail, the product should be at hand, not at the bottom of your backpack—that way, it is easier to use it at the right time and return from the field with a good story, not an extra problem to monitor.