Climb Higher With Less Effort
Experience smooth upward movement during any outdoor adventure. The Threo rock-climbing ascender helps you stay secure on every ascent. Designed for comfort, it reduces tiredness on long climbs. Enjoy every journey knowing your safety is supported.
Reliable Safety
Built to prevent slips, it provides a steady grip on ropes. Depend on sturdy design for worry-free movement upward.
Easy Operation
A simple mechanism lets users attach or remove quickly. Adjust without hassle even when wearing gloves outdoors.
Comfortable Fit
Soft straps hold snugly without digging into your foot. Lightweight build keeps feet light so you move freely.




















Hannah E.
Light weight was the best! My foot never felt tired, and it held steady on every single climb.
Jessica B.
I enjoyed using my climber. It helped me move smooth on the rope, and adjusting straps was super simple even when my hands got cold.
Linda S.
Took this helper on my last hike and was amazed. No slipping, held strong, and my feet didn’t hurt at all, even after a long day outdoors.
Sophia R.
Solid helper for reaching higher spots. I like how secure it feels. It gives just the right support with no hassle at all.
Ethan M.
Felt really secure the whole time. Good grip and I could adjust it with zero effort during my climb. Totally recommend.
Maya N.
My foot didn’t get sweaty in this climber. Love the breathability, and it was fast to take off after I finished climbing.
Grace X.
Fits well and holds steady every time.
Max P.
Takes seconds to put on, very secure.
Zoe N.
Solid grip. Super handy for outdoor climbs.
Luke J.
Sturdy on ropes, never slows me down.