Mountain footwear manufacturer SCARPA has launched two limited-edition trail-running models, the Alien Sky and Alien Ultra. Released on August 20, 2026, the designs preview a broader release planned as part of SCARPA’s spring/summer 2027 collection.
The company, which produces footwear for climbing, hiking and trail running, developed the technical alpine running shoes with input from its athlete team. Ambassador runner Peter Frano contributed to the Alien Ultra, while Luca Del Pero and Marcos Villamuera helped develop the Alien Sky.
According to SCARPA, the Alien Sky is built for vertical races and technical terrain. It weighs 235g, features a 26–20mm stack height, and incorporates a forefoot Adaptive Propulsion Plate made from nylon reinforced with 20% glass fibre. The model retails at US$279.
The Alien Ultra is aimed at ultra-distance events. It weighs 295g, has a 38–32mm stack height, and includes a full-length Pebax propulsion plate reinforced with 30% carbon fibre. The model is priced at US$249.
Both new shoe models feature a dual-layer midsole constructed from Aliphatic-TPU supercritical foam, an integrated gaiter, and a Vibram Megagrip outsole. The shoes are available in limited quantities in North America.
