•Loungewear

Betis Kids Boys Sleeveless Pajama Set Summer Cooling Breathable 2026 New Boys Homewear Air Conditioning Suit

CN¥59.90

SKU: 100332438422

Status:In Stock (8)

ID: 100249133691

Weight: 125.00 g

Dims:276x174x17 mm

Specifications

Collar type: Crew neck
Customizable or not: Not customizable
Sleeve length: Sleeveless
Pants length: Shorts
Functions: Breathable
Suitable Seasons: Summer
Suitable Ages: 1-3 years old, Ages 3-6, 6-9 years old
Release date: Spring 2026

Variants / Sale Attributes

Color: Cool but not icy breathable and antibacterial Feixiong Dream Journey

Size: 110 [Recommended height 105115cm]

Package Contents

Children's loungewear set *1

Product Description

Overview

Brand: USBettas ()
Product Series: "Technology·Cool Shield" Series
Product Type: Homewear sets including one-piece suits, underwear, and sets
Target Audience: Children aged 12 months to 8 years (sizes 80-130)
Cooling Protection: Utilizes original cooling yarn fibers that provide continuous all-day cooling effect, capable of lowering body temperature by 5-10°C* (based on thermal imaging experiments from USBettas laboratory; results may vary by batch and environment)
Durable Cooling: Cooling effect remains effective after 300 washes

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Material

Cotton70%, Polyester (polyester fiber)30%

Clothing length

Regular style

Safety Category

Class A

Thickness

Thin style

Material Composition

70% cotton (N37° highland sun-exposed cotton with full hollow fibers for softness and breathability), 30% polyester fiber

Antibacterial

Grade 3.10 antibacterial standard, effectively removes bacteria and odors for outdoor play comfort

Skin Friendly

Soft, breathable, sweat-absorbent, and gentle on children's skin; suitable for active outdoor use without irritation

Design

Cute bear prints for child-friendly appeal; elastic waistband with good stretch to prevent displacement during movement; reinforced double-needle stitching for durability; comfortable round neck design for easy wear and removal

Safety

Mother and baby class A safety standard, no fluorescent agents

Color Options

"Cute Bear Fun Tour" and "Flying Bear Dream Journey"

Sizes and Measurements

Item	Detail
Sizes	80, 90, 100, 110, 120, 130
Suitable Height (cm)	73-80, 80-90, 90-100, 105-115, 115-125, 125-135
Suitable Age	12-18 months, 1-2 years, 2-3 years, 3-4 years, 5-6 years, 7-8 years
Garment Length (cm)	33, 35, 38, 41, 44, 47
Pants Length (cm)	30, 32, 34, 36, 39, 42
Chest Width 1/2 (cm)	28, 29, 30.5, 32, 33.5, 35

Developed under guidance from Stanford Biocontact Research Institute, USA

Total sales over 4,100,000 pieces from 2022 to December 2025 (data from Jushuitan)

Recommended to select size based on child's body shape; product dimensions are manually measured and may have slight deviations

Additional details

Model reference: Height 102 cm, Weight 14 kg, wearing size 100 (Cute Bear Fun Tour)

Cooling effect data is for reference only and may vary due to batch and environmental factors.