What does the size refer to? i ordered size 34, and what arrived was 28 inches (i measured). so what do i need to order so i get 34 inches?

Well, a 34 won't measure 17 inches across waist. It stretches to 34. Supposedly.

Hiw much of a stretch do they have

The Speedo 70800 is very stretchy and fits very snug, just the way they are supposed to. I ordered a 32" waist and that fits fine for me. If you are swimming competitively you may want to order a size smaller. They will stretch more with use.

How many inches on the side of swimsuit

Maybe 3 inches. I am moving residences and my Speedo’s are in storage so estimating only

I am about 5 foot 9 or 6 and i order a size 30 is that ok for me?

5 foot 9 or 6, you don't need a swimsuit, you need training on a ruler. Size is relative to your waist size. 30 inch underpants equals 30 inch waist equals 30 inch size. You can't be a real person.

Mens Swimsuit Brief Powerflex Eco Solid Adult

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

♻️ Dive into durability and eco-style — swim smarter, look sharper!

STAY PUT CONFIDENCE - Lotion and oil resistant fabric guarantees your brief stays in place, no matter how vigorous the swim.
UNMATCHED DURABILITY - Lycra Xtra Life fabric lasts 5-10x longer than standard spandex, keeping you swim-ready season after season.
PRECISION FIT TECHNOLOGY - Speedo’s 9 Thread Flatlock stitching contours perfectly to your body, ensuring no slips during intense workouts.
ECO CONSCIOUS PERFORMANCE - Made with 78% ECONYL regenerated nylon, combining sustainability with high-performance swimwear.
CHLORINE RESISTANT LONGEVITY - Resists fading, sagging, and bagging, so your suit looks fresh lap after lap.

The Men's Swimsuit Brief Powerflex Eco Solid Adult by Speedo features ultra-durable Lycra Xtra Life fabric that lasts 5-10x longer than typical spandex. Engineered with 9 Thread Flatlock Technology for a custom, secure fit, this brief resists lotion, oil, and chlorine damage. Crafted from 78% ECONYL regenerated nylon, it offers a sustainable yet high-performance swimwear option designed for adult athletes seeking longevity and style.

Specifications

ASIN	B0100MVITO
ASIN	B0CHPXBCYS
Age Range Description	Adult
Apparel Closure Type	Drawstring
Apparel Fabric Stretch	High Stretch
Apparel Fabric Weight Class	Lightweight
Best Sellers Rank	#123,328 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #16 in Men's Athletic Swimwear Briefs
Brand Name	Speedo
Color	New Black
Customer Reviews	4.3 4.3 out of 5 stars (2,390)
Date First Available	September 30, 2014
Department	Boy's
Fabric Type	78% Nylon, 22% Spandex
Fit Type	Classic
Fit to Size Sentiment	Good fit to size
Garment Size Country	United States
Global Trade Identification Number	00786096515740
Item Weight	0.14 Pounds
Item Weight	2.2 ounces
Item model number	MPWRFLXBRIEFA
Life Event	Everyday Use
Lining Description	Unlined
Manufacturer	Speedo Men's and Women's Swimwear
Manufacturer	Speedo Men's and Women's Swimwear
Manufacturer Part Number	70800-002
Material Type	78% Nylon, 22% Spandex
Number of Items	1
Pattern	Solid
Product Benefits	Durable, perfect fit, resists chemicals and sagging
Product Care Instructions	Hand Wash Only
Rise Style	Mid Rise
Size	30
Sleeve Length Description	Sleeveless
Sleeve Type	Sleeveless
Special Size Type	Polyester
Strap Type	Adjustable
Style Name	Swimsuit Brief Powerflex Eco Solid Adult
Style Number	MPWRFLXBRIEFA
Swimwear Bottom Form	Briefs
Swimwear Form Type	Bottom Only
UPC	786096515740
Ultraviolet Protection Factor	UPF 30
Unit Count	1 Count

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Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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