Laguna Blue Heather Color Shift Size Medium COLD WEATHER BASE LAYER. With new patterns, a fresh look, and even more comfort, this fan-favorite pattern crew is being its best self. Add to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking. SLIM FIT. Designed to meet the demands of outdoor adventuring, this slim fit crewneck shows off a slimming silhouette while offering unrestricted movement through the arms and chest. CLASSIC THERMAL MERINO. Ideal for cold-weather activities where warmth and breathability are crucial, this midweight fabric used a 100% Merino wool construction that helps move moisture away from skin to keep you warm and dry. FUNCTIONAL FEATURES. Go far, feel good with thoughtful tech to keep you trekking comfortably — interlock knitting enhances breathability, thermoregulation and odor resistance while flatlock seams minimize chafing for greater comfort. GO FAR. FEEL GOOD. From wool socks to base layers for men, women and kids, we aim to provide the highest quality apparel for your outdoor adventures with a commitment to environmental sustainability, racial equity and inclusivity. Excellent condition