Atomic HAWX ULTRA 70 Boots

Featuring a junior-specific volume and a 98 mm last, this boot offers a snug yet comfortable fit that helps maintain good edge contact and responsiveness. The flex rating of 70 provides a moderately firm resistance underfoot—enough support to improve technique without feeling overly stiff. At around 1873 g per boot (size 26–26.5), it’s light enough to reduce fatigue during walks or while carrying gear around the lodge.

The term “last” refers to the internal width of the boot at the forefoot; a 98 mm last sits in the middle range, balancing a secure fit with enough room for natural foot movement. The flex rating is a measure of how much force is needed to bend the boot forward—a 70 flex is ideal for lighter or less aggressive junior skiers, offering a good blend of support and comfort as they develop their skills.