Not only do I think
"Not only do I think he looked super cute but he loved the colors and design on the shirt and shorts he got so excited about the new fit and it’s so soft. Lucas is wearing 24 months he’s 27 lbs and about 33 inches"
| Size | 0-6M | 6-12M | 12-18M | 18-24M | 2T | 3T | 4T | 5T | 6T | 7/8 | YS | YM | YL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age | 0-6M | 6-12M | 12-18M | 18-24M | 2-3 Years | 3-4 Years | 4-5 Years | 5-6 Years | 6-7 Years | 7-8 Years | 8-10 Years | 10-12 Years | 12-14 Years |
| Height (in) | up to 27 | up to 30 | 30-32 | 32-34 | 33-35 | 36-39 | 39-42 | 42-45 | 45-48 | 48-51 | 51-54 | 54-57 | 57-60 |
| Weight (lb) | up to 16 | up to 20 | 20-24 | 24-28 | 28-32 | 32-37 | 37-43 | 43-49 | 49-56 | 56-66 | 66-76 | 76-86 | 86-100 |
| Size | Baby | Toddler | Youth | Adult |
|---|---|---|---|---|
| Head Circ. | 46-50cm | 50-54cm | 54-58cm | 56-60cm |
| Age Reference | 0-2 Years | 2-5 Years | 5 and up | Adult |



HEATER MESH FLAME SHORTS - BLUE
Look fire but stay cool.
The heater Flame Shorts light it up with electric blue flames edged in pink popping off against black mesh and a black liner. Built for all-day chaos and comfort, they’re lightweight, breathable, and ready to run wild—whether it’s skateparks, backyard missions, or just chillin with mom.
Fits true to size. Now with added length! Wash cold, hang dry, keep the heat alive.
• Lightweight breathable mesh
• Soft built-in liner
• Elastic waistband with branded drawcord + silicone tips
• Rounded split hem for max mobility
• Available in NEW colors and the OG's
• Relaxed unisex fit with longer length
Fits true to size.
Machine wash with other like colors. Hang dry or machine dry on low. Expect 1-2cm of shrinkage on first wash/dry but no shrinkage after that. Sizing is based on age range in the 50th percentile. If between sizes, size up!


DESIGNED TO BE TOUGH
BY A MOM WITH FAST KIDS

EASY EXCHANGES AND
FAST SHIPPING

FREE SHIPPING ON
U.S. ORDERS OVER $100
Overall rating: 4.962877 / 5 from 431 reviews.
The Heater Flame Shorts Blue are praised for their vibrant look, perfect fit, and high-quality material. Customers appreciate the lightweight and breathable mesh, along with the true-to-size sizing. The shorts are ideal for all-day wear, whether for skating, casual outings, or relaxing with family.
Review topics: ["quality","material","looks","shorts","design","fabric","size","fit","shipping","length","style","color","weather","packaging","feel","clothes","trouble","shirt","flames","outfit","drawstring","print","kid","stretch","boy","son","toddler","products","tee","dude"].
"Not only do I think he looked super cute but he loved the colors and design on the shirt and shorts he got so excited about the new fit and it’s so soft. Lucas is wearing 24 months he’s 27 lbs and about 33 inches"
— Yajaira S. (5/5)
"They remind me of kill crew shorts. So I had to get a pair so we could match my husband and I! I do body building and my toddler comes to the gym with me and was so excited to wear shorts like the other people at the gym."
— Jess C. (5/5)
"We absolutely love the quality of little trouble! These shorts have quickly become my toddlers favorite. We have so many colors. He is on the bigger side for his age and their sizing is so good and true to size. He outgrows all other clothes but has been wearing these for two seasons now."
— Alicia (5/5)
"Our guy is just 9 months but we bought everything 18 months because of how hefty he is! The shirt, the shorts, and the hat fits perfect! He loves it, I love it, Mama loves it, and all his daycare ladies love it!"
— Lee K. (5/5)
"These are so cute, so comfortable and so cool! Love the blue flames, love RA so we HAD to get these"
— Maria (5/5)
"Love the checkered details in the flames! Our favorite shorts ever. The quality & fit is perfect for my soon to be 2 year old wearing 2T"
— Kenzie (5/5)
"My son loves these! So breathable for hot summers! So many compliments and always looks so good paired with anything from Little Trouble!"
— Jordan A. (5/5)
"My 3y old owns at least 5 different colors of this stylish short! Breathable material, super cool we love it!"
— Talita R. (5/5)
"These are so cool and breezy, fabric is amazing and so comfortable. My son loveees his LT shorts"
— Maria (5/5)
"10 out of 10. Started wearing them immediately and never misses a chance to wear these shorts. It is very hot where we live and these pass the hot pre-school playground test. Easy to keep clean, built to survive hand me down life. We also picked up matching orange flame and checker flame shorts for big bro and lil bro."
— Robert M. (5/5)