Lanshan Pro is made of two-sided silicone-coated nylon, because of the features of the double silicon fabric, this tent cannot be sealed at the factory. When you receive the Pro tent, you need to use sealant to apply the blue dotted line. Need a certain amount of hands-on ability, please be careful to buy. Sealant is not included. Sealant brand recommend: SEAM GRIP SIL

This?super waterproof tent is constructed from 20D nylon from the rainfly to the floor making it somewhat more durable and waterproof than the standard version. Seam-taped rainfly (20D nylon, two-side silicone coated/PU 2000mm) and bathtub floor (20D nylon, silicone/PU 5000mm)

Ultralight but extremely durable, weighing in at only 2.21 pounds for 2 people LANSHAN 2 PRO tent. LANSHAN PRO tent drops 0.5-0.6 pounds on the Lanshan while providing you the same protection. Solid as a rock in the windy storm and it also held up to hail and thunderstorms pretty well. Anti-UV and tear-resistant.

On the Pro version, you have a little more length and width. Lanshan 2 PRO size: 90.5¡±x47.2¡±x49.2¡± (LxWxH). It will provide you plenty of space for the taller hikers and all gear to layout and dry gear out. 1 mesh pocket for storing small items.

Easy to set up and take down in any conditions. Connected the tent with hooks, reinforced by wind rope and tent stakes. Assemble in 5-10 mins with a hiking pole. (NO TREKKING POLES PROVIDED!) Integration of inner tent and rainfly which prevents from wet and keep dry.