Kästle TX88 — Review

The TX88 is the lightweight performance tour entry of Kästle's TX line. At 88 mm under foot, 10.2 m radius and 1,120 g per ski at 167 cm, it pairs a paulownia ultralight wood core with a carbon-glassfiber winded shell — the layout Kästle uses when the brief is uphill efficiency first, downhill capability second. The 10.2 m sidecut is unusually short for a touring ski and makes it noticeably more turn-eager than the wider TX94 / TX99.

On the skin track the TX88 is the kind of ski that disappears underfoot. 1,120 g per ski is genuinely low, the Hook Free shovel and tail glide cleanly even with traction skins, and the short 10.2 m sidecut makes kick turns and tight switchbacks effortless. On the descent the carbon-glassfiber wrap keeps it surprisingly stable for a sub-1,200 g ski — it carves cleanly through dry windboard, and the short radius lets it dance through tight trees. Push it hard through firm afternoon refreeze and the weight savings show as some chatter, but for a true performance tour ski that is the expected trade.

Armoclad Sidewall construction with Hollowtech Evo forebody. Ultra light Wood Core (Paulownia) wrapped in a Carbon & Glass Fiber winded core for torsional stiffness without metal mass. Low camber profile with Directional Touring Rocker; Hook Free shovel and tail. Factory bevels 88° side, 1° base. Lengths 151 / 159 / 167 / 175 / 183 cm. Measured 1,120 g per ski at 167 cm. Luminous Hollowtech Evo cosmetic for night-tour visibility.

Closest sibling is the heavier Kästle TX88 UP — same shape but with a paulownia/poplar twin core and semi-cap construction (1,245 g) for skiers who prioritize downhill stability over uphill weight. Wider stablemates are the Kästle TX94 and Kästle TX99. Cross-shop, the Atomic Backland 88 is the directly comparable Austrian rival; the K2 Wayback 89 mens is the American performance-tour alternative; the Black diamond Helio carbon 88 is the American carbon-construction parallel.

Pros

• Genuinely low weight (1,120 g) for skin-track efficiency.
• 10.2 m radius is unusually short — kick turns and tight trees feel easy.
• Carbon-glassfiber wrap keeps edge hold respectable for the weight class.
• Hook Free shovel and tail forgive bad inputs on tired-leg descents.
• Luminous Hollowtech Evo aids visibility on night tours.

Cons

• Carbon-only construction chatters on hard refreeze where heavier touring skis hold.
• Short radius limits long-radius freeride lines.
• 88 mm waist is narrow for deep-snow tours.
• Boutique pricing relative to mainstream paulownia tour skis.
• Hook Free both ends caps the snap a stiffer touring ski can deliver.

Verdict: For experienced tourers who want a fast-uphill 88 mm with respectable carbon-construction downhill, the TX88 is one of the better performance-tour 88s in the 26/27 range. Confidence-focused tourers should look at the TX88 UP instead.