Coping with the Cold

February 1996


Coping with the Cold

Strategies to help you cope with the winter and still progress

Let's face it, skydiving is a different sport in the summer. It's warmer, more enjoyable and more relaxed, so it is easier to progress. 

In the winter, jumps can be disappointing and progression seems to be painstakingly slow. Here are some strategies to help you cope with the cold.


Photo by Graham Nightingale

Lower your expectations

Don't expect to keep whizzing through the system the way you did in the height of summer. Understand that you are bound to feel less relaxed - the freefall environment may seem hostile and the cold will probably make the whole idea of getting in an aircraft uninviting. There are still rewards to be had - jumps can be invigorating and a most enjoyable change from hibernating indoors.

Don't set yourself unrealistic targets. You may become disheartened if you aim, for example, to be cleared to another category without bearing adverse weather in mind. Be content with maintaining a level of performance over the bleakest winter months, ready to build upon this foundation in the Spring. If you do not jump at all over the winter you will find a marked drop in performance by Easter. Set your goal as staying reasonably current and you will be pleased with your jumps.

Warm up

In the cold it is even more important to stretch your muscles before skydiving, for better performance and to reduce the risk of injury. If the first time you bang on that arch is the second your body hits the icy freefall blast, your muscles are likely to respond poorly and could easily be strained. A good warm-up and stretch routine will get your body used to movement and your mind prepared for the skydive. You may have grown accustomed to inactivity over the last couple of months, wake your body up gently.

Insulation

Think about warm clothing in advance. You are aiming for garments which will give:

  • thermal insulation
  • minimum bulk for freedom of movement
  • breathability
  • wind resistance in the top layer
  • durability

You may be able to achieve these requirements with a mixture of existing garments or there is plenty of specially designed clothing to choose from. Thermal underwear may not be the sexiest of attire but you will thank yourself at the DZ as you feel the inner warmth. Try camping shops for the cheapest, C & A for the best value and specialist ski shops for superb quality. Roll-neck long-sleeved vest tops (often used for skiing) provide an extra layer of insulation without adding bulk. Lots of thin layers provide better thermal protection than one or two thick ones, as air trapped between the layers gives additional insulation.

If you don't have any protective clothes for winter jumping, now may be a good time to invest - every year you will bless yourself for spending that money as you smugly complain about being too hot in your warmwear!

Warmwear

You could take the easy way and go for warmwear, a manufactured item designed with the above aims in mind. Warmwear is available from a certain manufacturer in Headcorn and there are three basic shapes; one piece, two piece or competition warmwear. The competition warmwear is a mini suit with no arms and short legs designed to be worn under tight-fitting jumpsuits giving maximum mobility. This was the genesis of warmwear as we know it today, invented by competition jumpers for winter training camps.

By popular demand, skydivers wanted an all round outdoor garment - so the arms, legs and outer shell material were added to give the one-piece warmwear suit. Four variations of outer shell fabric combinations are available, with varying degrees of windproofing, bulk and breathability, your choice depends on whether your aim is an outer or an under garment.

Warmwear can be used as a jumpsuit in its own right (ie an outer garment) for chute assis, freeflying or accuracy. However, it may create too much lift for FS, particularly if worn by small people, as the suit adds both bulk and drag due to the nature of the outer fabric. For FS it is probably better to squeeze a jumpsuit on the top, using the warmwear as an inner item.

Gloves

Warm hands are essential for safety reasons, you may like to add silk liners to your usual gloves. Beware of using gloves which are too bulky, they may keep your hands warm but will reduce the ability to feel. In contrast, thin gloves may give you a better sense of touch on the ground but if your hands are very cold in the aircraft and in freefall they will lose sensation when it counts ie at pull time. A good tip is to wear another pair of gloves or mittens on the ride to altitude, removing and putting inside your jumpsuit on run-in. Hey Presto! - warm hands which can still feel whatever they have to. A word of caution to those of you with wrist-mount altis, if you adopt this practice allow plenty of time to readjust your equipment.

Headwear

Fridges (full face helmets) seem curiously named as in fact they are the warmest headwear. Even frappe hats are warmer than Protecs, which expose the ears. If you are bound by your jump numbers to wear a Protec, you may wish to wear something over the tops of your ears (check you can still hear!) such as a neoprene face mask. We lose an enormous amount of heat from head and neck, so ensure this area stays covered with a scarf or bandanna. Lip salve is an essential DZ accessory in the winter.

Keep warm

Having dressed in the morning for warmth, keep warm. Don't let yourself get chilly on the ground and you will have more chance of feeling warm at 10,000ft. If you are already cold as you get in the aircraft you have no chance of being comfortable, as the temperature will drop rapidly with altitude. Stay indoors, keep your skin covered up and if possible, kit up inside away from the biting wind. Pacing up and down the flight line for twenty minutes before you go up will instill an inner chill.

Avoid getting too hot, as if you get sweaty inside your warm clothes it is difficult to get rid of the moisture. You will end up uncomfortably hot indoors and instantly icy on going outside again. A classic situation to cause sweat overload is packing in your warmwear in a warm room straight after the jump, adrenaline still pumping. Give your underarms a break and remove excess layers from your torso. Even fabrics advertised as 'breathable' will have trouble in this instance.

Be prepared

Think about any extra items of clothing you may want to wear to protect you from the cold and try them on beforehand. There is no point in finding out at the last minute that you can't fit everything under your jumpsuit. Make sure at home that your extra clothing is comfortable and that you can still move freely. That super-snug summer jumpsuit for fast fall may not cope with two sweatshirts and a fleece - it may be time to try thermal undies or to acquire a looser-fitting jumpsuit.

Try on your kit well before the jump and do some practice pulls and reserve drills with your winter clothing on. Ask yourself some questions. Can you still see your reserve handle/cutaway pad or is bulky clothing bulging out from your harness? Does your balaclava helmet obscure your view as you turn your head in your fridge? Does the throwaway feel different with thicker gloves on? Whatever your choice of winter wear, make sure you are familiar with it well in advance of your jump. Now, take your kit off, have a cup of tea and relax before the skydive knowing you are prepared.

The jump itself

Most aircraft now have in-flight doors which makes life easier than it used to be. However, it is still worth trying to stay away from the door and ensuring none of your limbs are directly in a draught from outside - they will be difficult to move by the time you exit. Have you ever wondered how come you always seem to have the cold slot whilst the more experienced jumpers are warm and cosy next to the pilot? Take a tip from their book and plan where to sit before you get in. It goes without saying not to run to the aircraft, fight over slots or mess up the exit order just to get a warm seat. Equally though, don't let the cool 'n' groovies get away with an illogical arrangement which happens to suit them - speak up if you have to.

On the ride to altitude, if you haven't jumped for a month or more, take the time to look out of the windows and remember what 2,000ft looks like. What does 3,500 ft look like? If you are in charge of your own opening height, do you want to open 500ft higher than usual?

A ground covering of snow will make it more difficult to judge the height of your flare, be aware of this before you jump and don't be frightened to ask someone to be on the ground as a reference for you.

Enjoy your jump - savour the difference in the landscape and the light quality whilst under canopy. You may be tingling from the cold but it can be well worth it. If you are lucky enough to be jumping when there is snow cover, the view is stunning. The buzz from one exhilarating skydive on a beautiful winter's day can last all week. 

Blue Skies and Snowy Scenes!

Article by Lesley Gale
lesley@skydivemag.com 

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