Yes, it is possible to rent trekking equipment and gear in Nepal. There are many shops and rental services available in Kathmandu and Pokhara that offer a wide range of trekking gear for rent. You can find items such as trekking poles, sleeping bags, down jackets, backpacks, and more. Renting equipment can be a convenient and cost-effective option, especially if you don't want to carry bulky gear or if you're not planning to trek frequently.