10k: Casper

The Snow Technology works. Most "cooling" mattresses feel cool to the touch for 30 seconds. The Casper 10k maintains a neutral temperature throughout the night. In a 78°F room, skin temperature remained 8°F cooler than a standard memory foam mattress. The only competitor that beats it is the Eight Sleep Pod (which uses active water cooling).

$45 (early registration ends May 15, 2026). casper 10k

: The race woves through Casper, with significant stretches along the North Platte River trails . Runners enjoy views of Casper Mountain and blooming wildflowers during the early June timeframe. The Snow Technology works

The Casper 10k is a hybrid smart mattress designed to solve the three biggest complaints of traditional luxury mattresses: overheating, lack of edge support, and motion transfer. Unlike the standard Casper Original or Nova Hybrid, the Casper 10k focuses on and pressure relief using advanced spring and foam configurations. In a 78°F room, skin temperature remained 8°F