Solar II

$575.28 ~~$799~~ In stock

Designed for touring and ski mountaineering objectives, the Solar II is versatile, lightweight, and provides excellent range of motion, making it ideal for demanding uphill and downhill use. Featuring the EZ 3D Flex Tongue™ with BOA® Fit System for a quickly personalized fit, this boot can handle any type of terrain. Compatibility with Tech and A.T bindings make them an excellent option for any backcountry kit. While the patented ski/walk system called SWING-LOCK™ makes it really simple to move from ascent to descent modes. Solar II is a comfortable, safe boot that’s fast on ascents, high-performance and progressive on descents.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Jacob ★★★★★ Oct 21, 2026

I was shocked how light these are when I first picked them up—my quads thanked me on the long skin track. The range of motion for kick turns is genuinely impressive, and they still hold an edge on the descent.

Matthew ★★★★★ Oct 20, 2026

The walk mode lever is so easy to flip even with gloves on, and the flex feels perfectly balanced for kicking turns without losing control on the descent.

Benjamin ★★★★★ Oct 19, 2026

Climbing up steep skin tracks felt effortless thanks to how light these are, and the walk mode gives a genuinely impressive range of motion. They’re also surprisingly stable on the descent for such a lightweight boot.