Mackly Kids HeatFlex Thermals – Lightweight Warmth with Ultra-Soft Comfort

Mackly Kids HeatFlex Thermals are engineered to keep children warm, comfortable, and active through winter days. Made from our exclusive HeatFlex fabric blend—45% viscose, 50% polyester, and 5% elastane—this premium thermal layer offers exceptional warmth, breathability, and stretch without any bulk. The inside features a luxurious peach-finish brushing that creates a soft, insulating micro-nap layer to gently trap warmth while staying feather-light on the body.

Key Features:

• Exclusive HeatFlex Fabric: Specialized viscose–polyester–elastane blend engineered for warmth, softness, breathability, and stretch.
• Peach-Finish Thermo Layer: Fine-brushed inner surface creates warm air pockets for superior insulation and a velvety feel.
• Lightweight Thermal Performance: Exceptional warmth-to-weight ratio—warm without bulk.
• Moisture-Regulating: Polyester fibers wick moisture away, keeping kids dry through play and school routines.
• Natural Breathability: Viscose maintains airflow and prevents overheating during long hours of wear.
• 4-Way Stretch: Elastane ensures full flexibility for bending, running, and active movement.
• Rib-Knit Construction: Enhances stretch, warmth retention, and a comfortable body-hugging feel.
• Sensitive-Skin Friendly: Smooth, soft surface ideal for kids with delicate skin.
• Flat-Seam Design: Reduces bulk and eliminates irritation when layered under uniforms or outerwear.

Why Mackly HeatFlex Thermals :

• Advanced Thermal Fabric: Superior warmth with a lightweight feel.
• Soft Peach Inner Layer: Premium brushed finish made specially for kids’ comfort.
• Moisture-Balancing Comfort: Stays dry, warm, and breathable all day.
• Snug Fit with Heat-Lock Cuffs: Keeps warmth in and cold air out.
• Flat-Seam & Tag-Free: No irritation, itching, or rubbing.
• Durability Tested: Retains softness, color, and stretch wash after wash.

Package Contains: 1 Kids HeatFlex Thermal Top & Bottom Set

• Wash & iron inside out
• Do not bleach
• Tumble dry on low heat
• Do not dry clean
• Machine wash - not mare than 40C/105 F
• Iron on 110C/230 F temperature

Returns & Exchanges

You can request a return or exchange within 7 days of delivery via our Order Portal or by emailing support@mackly.com.

Due to hygiene reasons, Briefs, Boxers, Hipsters, Leak-Proof Panties, Accessories & Sale items are not eligible to return or exchange.

Exchangeable (Only once per product) : Trainer Bras, Tube Bras, Vests, Camisoles, Inner shorts, Sleepwear, Casual Wear, Winter Wear, Babyclan, Thermal Wear, Activewear (Only once per product).

Items must be unused, unwashed, and returned with original tags intact.

👉 Read the detailed Return & Exchange Policy: Shipping, Return & Exchange Policy

Name : Mackly Clothing Private Limited

Address : 1/1135-J, Chenniappa colony, K.chettipalayam, Dharapuram road, Tiruppur, Tamilnadu-641608.

Customer Care : +91-8220882223

Email : support@mackly.com