Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to choose cold weather fitness clothing [title] Choose a light base layer. [step] The layer closest to your skin should be a moisture-wicking material that will keep you dry as you sweat. It should also be form fitting to help insulate your body.

Ending1: Avoid cotton, as it can become damp from your sweat. Instead, look for shirts that are made of : [substeps] Wool polyester wool/polyester mix polypropylene [title] Wear fleece over the base layer. Ending2: Experts recommend about 1/8 " layer of wicking material per person. This is only needed if you plan to wear sports gear, such as lightweight athletic skirts and rubber booties. Ending3: [substeps] If you're sitting down while exercising, your body will avoid cold so you can sweat without being chilled. Choose a light piece of clothing that's more flexible-there's nothing surprising someone who likes to sweat. Ending4: It should be light enough to keep you cool and stable during the most of the cold months but not so light that it restricts your blood flow and can make you nervous for most of the time. You can find body cool insulating materials at wikihow articles about winter and various reviews.

Answer format: ending1/ending2/ending3/ending4