Professional arborists pants from SIP. Progress climbing pants are popular with tree care professionals and outdoor enthusiasts, who are looking for a lightweight, cool wearing trouser, without chainsaw protection. Progress climbing pants are made with full stretch Armortex, giving them extreme mobility. The knee section has reinforced Aramid protection for added durability. High performance Texxion fabric is moisture and dirt repellent, but still breathable. Progress climbing pants have elastic gators as well as integraded cuffs to keep dirt and ticks out. While Supplies Last!