Smartwool Kids' Classic Thermal Merino Base Layer Crew 2026 Backpacks The Seral 7 lumbar pack

The Seral 7 lumbar pack was made for you

All Baia lenses are polarized

it is best to use them on side edges only

76mm wall thickness

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

Smartwool Kids' Classic Thermal Merino Base Layer Crew 2026 Backpacks The Seral 7 lumbar packOur 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