Grow-With-Me Merino Wool Thermal Suit - Twilight

Twilight brings a deep, enveloping warmth to this much-loved growsuit — a shade that recalls the golden light of late afternoons spent in nature. Underneath the color, the recipe stays the same: 100% high-quality superfine merino wool (18.5 microns) at 250 g/m², knitted and carefully made in Quebec.

Slip it under outerwear as a base layer — it's a must-have for hiking, cross-country skiing, and camping — or let it stand in as pajamas at the end of the day, from naps to the highest peaks. In sizes 3-12 m and 1-3 T, integrated cuff and ankle flaps seal in heat like a true cocoon, perfect for outdoor outings and cool nights, while the two-way zipper takes the struggle out of dressing.

The grow-with-me design means a single suit can serve the same child for a potential 2 years, growing with them season after season. Meanwhile, merino does what it does best in every season (yes, even summer): steady warmth without overheating, breathable antimicrobial comfort that prevents dampness and odors, itch-free softness for sensitive skin, and the kind of continuous comfort that promotes restful sleep.