In the summer, it would be best to wear layers so that you can take off some clothing in case you get too hot. In the winter, I would suggest wearing a parka containing goose down.
clothes, shelter ,food, signals
you have to wear warm clothes to the freshwater ecosytem biomes
warm clothes
Most people don't bring anything, they will ask you to buy stuff, maybe bring water, a lea tar and a bag with a change of clothes
Jackets
clothes,the ones your wearing and money
warm clothes, sledge, blankets/duvets
Water proof items and normal clothes
sunscreen, clothes, and mone You should the proper clothes. If you will go on swimming, bring your swimming outfit with you. As most vacations involve activities that might expose you to the sun, bring also sunblock lotions or creams to protect your skin. Of course, do not forget to bring your money or credit cards with you.
Perhaps, if there is some reason you may need a fresh change of clothes during the course of the day.. But usually the clothes you put on in the morning should suffice.
Water, Food, hiking equipment, electronics, compas, clothes, toothbrush, money, passport, and any entertainment.
Ireland's weather is mixed, but July is usually good. So you can bring some light clothes. It is also good to bring some clothes for wet weather, and some warmer clothes. It will also depend on what kinds of activities you are planning to do.