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Summer Jam Set - Beast Mode

Best seller

Summer Jam Set - Beast Mode

4.9 out of 5 from 381 customer reviews

Our daughter was born on 2/23/2023, after a long IVF journey. Every price ends in .23 as a quiet tribute to her and to the road we took to meet her.

Read our story →
SizeChoose a size
  • Most US orders arrive in 3 to 10 business days.
  • Need it for a show? DM us on Instagram and we'll do our best to rush it out.
  • Packed by the founders. Every order is packed by hand by our family.
  • Not sure on size? Check our first. Still unsure? Email us before you order and we'll help you pick. No returns or exchanges for incorrect sizing.
  • Defective item? Email hey@littlerockerclothing.com within 5 days of receiving it and we'll make it right.

Size guide

SizeTypical age
0-3M0 to 3 months
3-6M3 to 6 months
6-12M6 to 12 months
12-18M12 to 18 months
2T2 years
3T3 years
4T4 years
5T5 years
6/7T6 to 7 years
8/108 to 10 years
10/1210 to 12 years

Between sizes? Email hey@littlerockerclothing.com before you order and we'll help you pick.

$55.23
Shipping calculated at checkout.
Size
Design

The Summer Jam Set in Beast Mode from Little Rocker Clothing combines bold racing-inspired style with lightweight everyday comfort for little rockers who live life full throttle. Featuring a short sleeve Beast Mode hoodie paired with matching cargo sweat shorts, this coordinated set delivers standout energy with signature Little Rocker attitude.

Designed for movement, comfort, and all-day adventures, this matching outfit is perfect for concerts, vacations, playground adventures, skate parks, boardwalk days, travel, and casual summer outfits. The lightweight oversized fit keeps kids comfortable while the bold Beast Mode graphics bring high-energy style inspired by speed, motorsports, and loud streetwear fashion.

The cargo-style sweat shorts add utility-inspired detail while the short sleeve hoodie creates an effortless layered look perfect for cooler summer nights and year-round wear.

Built for little rockers with nonstop energy, this matching set pairs perfectly with clogs, sandals, snapbacks, bucket hats, and other Little Rocker Clothing favorites.

Features:
• Matching Beast Mode short sleeve hoodie and cargo sweat shorts set
• Bold Beast Mode racing-inspired graphics
• Lightweight comfortable fit for all-day wear
• Cargo-style sweat shorts for added utility and style
• Perfect for concerts, vacations, playgrounds, boardwalks, skate parks, and everyday outfits
• Relaxed oversized fit for a laid-back streetwear look
• Pairs perfectly with clogs, sandals, snapbacks, and accessories
• Inspired by motorsports style and bold graphic streetwear
• Available in sizes 3–6M through 10/12
• Runs oversized — size down for a more true-to-size fit

Sizing Reference:
• 1st & 2nd Photo: 36” / 33 lbs wearing size 3T (pants rolled once)
• 3rd & 4th Photo: 36” / 33 lbs wearing size 2T

Fit & sizing

Not sure on size? Check our first. Still unsure? Email us before you order and we'll help you pick. No returns or exchanges for incorrect sizing.

Shipping

We pack and ship every order ourselves. Orders ship within 1 to 5 business days, and orders placed after 2pm Pacific start processing the next business day.

Packages go out with USPS and usually take 2 to 5 business days to arrive, so most orders get to you within 3 to 10 business days. You'll get a tracking email as soon as yours is on the way.

Need it fast for a show? DM us on Instagram or email hey@littlerockerclothing.com and we'll do our best to get it out ASAP.

Full shipping policy

Returns & exchanges

Not sure on size? Check our first. Still unsure? Email us before you order and we'll help you pick. No returns or exchanges for incorrect sizing.

If something arrives defective, email hey@littlerockerclothing.com within 5 days of receiving it and we'll sort out an exchange quickly.

Full return policy

Why every price ends in .23

A tribute, not a pricing trick

Our daughter was born on February 23, 2023, after a long road through IVF. Little Rocker started because of her, so every price tag carries her number.

We're a family business. We pack every order ourselves and bring the brand to festivals across the country so little rockers can show up to their first shows in style.

Read our story

Seen in the pit at

  • Aftershock
  • Louder Than Life
  • Sonic Temple
  • Welcome To Rockville
  • Inkcarceration
  • Vans Warped Tour

Come find our booth and say hi.

Quick answers

What size should I get?

Our kids and adult shirts and crew neck sweatshirts all have an oversized fit, so most families order their kid's usual size.

Not sure on size? Check our size chart first (tap Size guide above the size buttons). Still unsure? Email hey@littlerockerclothing.com before you order and we'll help you pick. No returns or exchanges for incorrect sizing.

Will it arrive before the concert?

Orders ship within 1 to 5 business days, and USPS usually takes 2 to 5 business days after that. Most orders arrive within 3 to 10 business days. Orders placed after 2pm Pacific start processing the next business day.

Cutting it close? DM us on Instagram and we'll do our best to get it out ASAP.

Is it soft enough for a baby?

Our pieces are made to be soft and lightweight, and many prints come in onesie sizes starting at 0-3 months. You can see this product's exact fabric under Fabric & care.

To keep it soft, wash it cold and inside out, and hang it to dry.

Will this size come back?

Some of our prints are limited runs. 

If the size you need is sold out - sign up for the back in stock notificationa and you'll recieve an email as soon as they are back in stock!