I recommend the Marmot PreCip Eco Full Zip Pants as waterproof overtrousers. They are made with Marmot's NanoPro Eco fabric, which is not only waterproof but also breathable, making them comfortable to wear during outdoor activities. The full zip feature allows for easy on and off over other layers, and the adjustable waist and ankle cuffs provide a customizable fit. Additionally, they are made with recycled materials, making them an environmentally friendly choice. **

As an AI language model, I don't have personal preferences. However, I can provide some information to help you make a decision. Jack Wolfskin is known for its outdoor apparel and equipment, Vaude is recognized for its sustainable and environmentally friendly products, and Schöffel is known for its high-quality outdoor clothing. Each brand has its own unique features and strengths, so it ultimately depends on your specific needs and preferences. **

The distribution situation of the rock ptarmigan can be assigned to allopatric speciation. Allopatric speciation occurs when a population is geographically isolated from others of its species, leading to reproductive isolation and the eventual evolution of distinct species. In the case of the rock ptarmigan, their distribution across different mountain ranges has likely led to isolation and the development of unique characteristics in each population, contributing to speciation. **

The distribution situation of the alpine ptarmigan can be assigned to allopatric speciation. This is because the alpine ptarmigan populations are isolated in different mountain ranges, leading to genetic divergence and the formation of distinct species. The geographic isolation of these populations prevents gene flow between them, leading to the evolution of unique traits and adaptations in each population. This process ultimately results in the formation of new species. **

It is possible that your Schöffel Easy M rain jacket is no longer waterproof after about 20 uses. Over time, the waterproof coating on the jacket can wear off due to exposure to elements, abrasion, and washing. It is important to regularly maintain and reapply waterproofing treatments to outdoor gear to ensure their continued effectiveness. If you have concerns about the waterproofing of your jacket, you may want to consider reapplying a DWR (durable water repellent) treatment or contacting the manufacturer for further assistance. **

One can bring clothing to another country by packing it in their luggage when traveling, shipping it through a postal service or courier, or donating it to a charitable organization that operates in the destination country. When packing clothing in luggage, it's important to check the customs regulations of the destination country to ensure compliance with any restrictions or duties. Shipping clothing through a postal service or courier may require filling out customs forms and paying applicable fees. Donating clothing to a charitable organization can be a meaningful way to bring clothing to another country while also helping those in need. **

It is generally allowed to bring ash jewelry from another country, but it is important to check the specific regulations of the country you are traveling to and from. Some countries may have restrictions on bringing in organic materials like ash, so it is best to declare the jewelry at customs and be prepared to provide any necessary documentation. It is also a good idea to check with the airline you are traveling with to ensure there are no restrictions on bringing ash jewelry in your carry-on or checked luggage. **

Some iconic pieces of jewelry, clothing, or accessories that come from movies or TV shows include the "Heart of the Ocean" necklace from the movie Titanic, the ruby slippers from The Wizard of Oz, the yellow jumpsuit from Kill Bill, and the "Friends" Central Perk coffee mug. These items have become iconic symbols of the movies or TV shows they are associated with and have gained a cult following among fans. They often hold sentimental value and are sought after by collectors. **