These small bottles of environmentally friendly soap products are ideal for long treks or backpacking, they don’t leak and with a concentrated formula the small bottle lasts. As I don’t wash as often while backpacking I can easily get a week out of one this size.Sea to Summit says:Our super-concentrated liquid Wilderness Wash goes a long way and is gentle on fabrics and skin, yet effective on dishes and laundry stains. Housed in a sturdy bottle with a secure lid to avoid any leaks or spills, it’s also biodegradable and fragrance-free.Used in accordance with Leave No Trace principles, it’s gentle on the environment too.Our VerdictSea to Summit’s Wilderness Wash 100ml is the ideal general purpose soap, so when backpacking you certainly don’t want to take multiple bottles of soap, shampoo, conditioner etc with you, the Wilderness wash can be used for any and all these functions. A 100ml bottle would do me a week while backpacking as I don’t wash as often as I do when travelling.- Reviewed by Ultralight Outdoor GearPlease note that for hygiene reasons this product is non-returnable unless faulty.FeaturesBiodegradable, super-concentrated formulaTough bottle with lid insert and secure cap, so it will not leak in your pack or bagSafe for personal use, pots, pans, clothes or any outdoor gearMeets airport regulations for carry-on liquidsSpecificationsWeight: 115gCapacity: 100mlHelp & advice:About Sea to Summit

These small bottles of environmentally friendly soap products are ideal for long treks or backpacking, they don’t leak and with a concentrated formula the small bottle lasts. As I don’t wash as often while backpacking I