Extreme Ultralight Travel and Sports Towel. High Tech Better than Microfiber. Compact Quick Dry Lightweight Antibacterial Towels. 4 Colors, 3 Sizes. Top Gear Reviews. The Extreme Ultralight Backpacking and Travel towel by Discovery Trekking is a revolutionary product that no outdoor or travel enthusiast should be without. Top Gear reviewers agree. With 5 Star ratings, this âEditorâs Choiceâ is making the list of essential gear for backpacking, travel, swimming and everything in between. Unlike conventional microfiber and cotton towels that absorb moisture, our innovative fabric is designed to pull water from your skin and then spread the moisture across the surface area of the fabric so it evaporates quickly. Over time, odor causing bacteria can build up on conventional towels resulting in a âfunkyâ smell. Treated with a safe, odor-resistant technology made with silver that inhibits the growth of bacteria, our towels stay fresh longer. Discovery Trekking towels are NOT made of microfiber and will not get stiff and scratchy or leave you covered in fuzz. They offer high sun protection and sand wonât stick to them at the beach! This Towel was developed for Ultralight backpacking and wonât weigh down your pack, with the smallest size weighting just 1.5oz! It is whisper light and compact for travel and backpacking, allowing you the luxury of a multiuse towel on your trip. Even when you canât wash them regularly these durable towels will remain soft and luxurious against your skin. Donât let the softness fool you, youâll wear out long before this towel does! This is Not a typical towel, for best results donât rub, just pat skin dry. Extreme Ultralight Travel and Sports Towel. High Tech Better than Microfiber. Compact Quick Dry Lightweight Antibacterial Towels. 4 Colors, 3 Sizes. Top Gear Reviews.