Smartwool Kids' Classic Thermal Merino Base Layer Crew 2026 Backpacks MTN Summit Tech Toe –

MTN Summit Tech Toe – Patented Step-in aid

Hook and loop straps hold the bag securely to the stem and top tube

170mm length Bottom bracket Shimano SM-BB52

FIT - Custom Dial: The adjustable dial fit system for quick and easy adjustments is now integrated in the liner for optimized fit and durability

Hollow pins save precious grams of weight

Smartwool Kids' Classic Thermal Merino Base Layer Crew 2026 Backpacks MTN Summit Tech Toe –Our Kids' Classic Thermal Merino Base Layer Crew is made of 100% responsibly sourced Merino wool to help your little ones stay comfortable on snow days and activities in the mountains. With a flatlock seam construction designed to help prevent chafing, a crew neck built with set in long sleeves, and all of the benefits of Merino, this kids' base layer will help them enjoy winter more. "Knit in Vietnam: 100% Merino Wool Flatlock seam construction