Boys' Base Layers & Thermals sort Recommended have been applied
Save Crease-leg trousers to favourites Enlarge available colours +1
Save 2-piece dress and bodysuit set to favourites
Save 2-piece rib-knit cotton set to favourites H&M Adorables Enlarge available colours
Save Oversized printed sweatshirt to favourites Enlarge available colours +3
Save 3-pack cotton joggers to favourites 3 pcs | €7.66 /pc
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Save Fine-knit jumper to favourites Enlarge available colours +7
Save Ribbed cotton leggings to favourites Enlarge available colours +6
Save Short trench coat to favourites
Save Knitted jumper to favourites Enlarge available colours +12
Save Scarf-detail coat to favourites Enlarge available colours
Save Off-the-shoulder top to favourites Enlarge available colours
Save 5-pack trunks to favourites 5 pcs | €3.60 /pc
Enlarge available colours +9
Save Cotton shirt to favourites Enlarge available colours +3
Save Appliquéd gloves to favourites Enlarge available colours
Save Draped bandeau top to favourites
Save Wide joggers to favourites Enlarge available colours +8
Save Wide joggers to favourites Enlarge available colours +8
Save Relaxed Fit Sweatpants to favourites Enlarge available colours +4
Save Cotton T-shirt to favourites Enlarge available colours +4
Save MAMA 2-pack cotton nursing bras to favourites 2 pcs | €12.50 /pc
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Save Fine-knit jumper to favourites Enlarge available colours +7
Save Flared Leg Low Jeans to favourites Enlarge available colours
Save Patterned cotton jumper to favourites Enlarge available colours
Save Oversized cotton shirt to favourites
Save Cap-sleeved dress to favourites Enlarge available colours +1
Save Oversized sweatshirt to favourites Enlarge available colours +7
Save Water-repellent puffer jacket to favourites Enlarge available colours +2
Save Wide High Jeans to favourites Enlarge available colours +11
Save Loose Fit Hoodie to favourites Enlarge available colours +9
Save 2-piece merino wool set to favourites
Save Chiffon blouse to favourites Enlarge available colours
Save Cable-knit jumper to favourites Enlarge available colours
Save Wide High Jeans to favourites CHRISTMAS 2025 Enlarge available colours +1
Save Sweatshirt to favourites Enlarge available colours +9
Save Jacquard-knit skirt to favourites Enlarge available colours
Save 3-pack brushed-inside jersey leggings to favourites 3 pcs | €6.66 /pc
Enlarge available colours +4 Boys' Base Layers & Thermals Keep him warm no matter the weather with our edit of boys’ base layers and thermals. Designed to retain heat and keep him cosy round the clock, our edit has his comfort levels covered whether he's spending the day outdoors or simply needs an extra layer under his everyday outfits. Discover all our boys’ outerwear or browse for boys’ ski wear .
HM.com / Kids / Boys 2-8Y Outerwear / Base Layers 
