Hayabusa Ascend Youth Jiu Jitsu Gi

The ultimate gi built to support your kids on their jiu jitsu journey. The Hayabusa Ascend Youth Gi is constructed with heavy-duty, yet lightweight fabric trusted by professionals in day-to-day training and competitions. Designed specifically for kids, this gi provides the comfort, strength, and range of motion your kids need while they learn the fundamentals. Comes with an ultra-durable white jiu jitsu belt to complete their uniform and get them training without delay.

Features

Ultra-durable youth white jiu jitsu belt included
Heavy-duty strength and performance designed specifically for kids
550-GSM gold weave cotton top
10oz ripstop cotton pants
Reinforced lapels, knees, armpits, knees & hips for maximum durability
Lightweight fabric delivers unrestricted mobility
Stretch drawstring for a secure, customizable fit
Traditional kanji patches symbolize Hayabusa & honor
Pre-treated to prevent color fade

Specifications

Weave: 550-GSM gold weave top

Pants: 10oz ripstop cotton pants

White belt: Size scales with gi

Reinforcements: Seams, lapels, armpits, knees, hips

Drawstring: Stretch drawstring

IBJJF Compliant Colors: Yes: White, Black, Navy

Best for: Entry-level / Intermediate / Advanced

Care instructions: Wash cold and hang to dry

Sizing

Approximate Age Ranges for Hayabusa Youth Gi Sizes

Hayabusa Size	Typical Age
Y00	~5–6 years
Y0	~7–8 years
Y1	~9–10 years
Y2	~10–11 years
Y3	~11–12 years
Y4	~12–13 years

Youth Gi Size	Approx. Adult Equivalent	Notes

Y00

XXXS

Very small frame; comparable to slim 4’2–4’6 child or small-framed adult under 100 lbs

XXS

Similar to very petite adults or juniors 4’6–4’9, 90–105 lbs

Matches petite adult women or teens around 4’9–5’0, 100–115 lbs

S (shorter cut)

Close to short-stature adult size S, ~5’0–5’3, 110–125 lbs

S/M (lean)

Fits lean youth or smaller adults, ~5’3–5’6, 120–135 lbs

M (petite cut)

Comparable to small framed adults ~5’5–5’8, 130–145 lbs