reima Sportti Baselayer Set

What Our Gearhead® Experts Are Saying:"I picked up the Sportti set for my little one to wear under a fleece or snowsuit—it’s breathable, super soft, and stretchy enough for all their big moves. It’s our go-to base layer for anything from preschool recess to trail breaks."Built for toddlers who never slow down, the Reima Sportti Baselayer Set delivers soft, lightweight comfort with every twist, tumble, and tag game. The stretchy polyester-elastane blend moves with little bodies while helping wick moisture away from the skin—keeping kids warm and dry, even during high-energy play. Whether layered under fall jackets or snowsuits, this set is an everyday essential for active tots. Flat seams eliminate irritation, and the soft-touch fabric ensures all-day coziness from the playground to post-adventure naps.