Sun Protection·IBS-S100·NEW

Sunward Cooling Arm Sleeves (Pair)

Supplied by iron-bound-safety
$15
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Sold as a pair. Compressive polyester-spandex performance knit sleeves engineered for crews running long shifts under open sun. Rated UPF 50+ — blocks 98% of UVA/UVB. Moisture-wicking dry, evaporative cooling when dampened: rinse under water, twirl to shed excess, slide on. Flatlock seams lay flat against the skin. Silicone dot gripper on the bicep opening keeps the sleeve from sliding. Anti-odor treatment holds up across consecutive shifts. Machine wash cold, tumble low. Sized M/L (upper arm 11–14”) and XL/2XL (upper arm 14–17”). One small IBS shield silkscreened on the outer bicep. Not a cut-resistant sleeve.

UPF 50+Blocks 98% of UVA and UVB · AATCC 183 test method
Anti-OdorSilver-ion finish holds up across consecutive shifts without laundering
Flatlock SeamBonded flatlock seam lies flat against skin · no chafe on 12-hour wear
Gripper CuffSilicone dot gripper at bicep opening keeps the sleeve from sliding
Color#1565C0
SizeM/L
Ships from USAIn stock, ships in 1–2 days
30-Day ReturnsOn unworn gear
Bulk Pricing10+ units qualify
Built to spec

The details that matter.

01

UPF 50+, all day, no re-up

Compressive knit blocks 98% of UVA and UVB — the upper bound of what a fabric rating certifies. Unlike topical sunscreen, the protection doesn’t sweat off, rub off on a clipboard, or need a 2 p.m. reapplication. Put the sleeves on at the start of the shift; take them off at the end of it.

02

Cool when wet, dry when dry

Rinse the sleeves under a water bottle, twirl to shed excess, and slide on — evaporative cooling drops skin temperature for hours. Dry, the same knit wicks sweat off the forearm instead of pooling inside a long-sleeve shirt.

03

Flatlock seams, silicone gripper

Bonded flatlock seams run lengthwise and lie flat against skin — no raised ridge to chafe under a glove cuff or a tool belt. A band of silicone dots at the bicep hem keeps the sleeve from sliding down when you reach overhead.

04

Pair format, honest about what they aren’t

Sold as a matched pair — how crews actually buy them, how vending machines actually stock them. These are UV and heat-management sleeves. Not cut-resistant, not arc-rated, not FR. Don’t confuse the categories, and don’t pretend they cross over.

Spec Sheet.

UV Protection
UPF 50+ · blocks 98% of UVA/UVB · tested per AATCC 183
Fabric
88% polyester · 12% spandex performance knit · 180 gsm
Cooling
Evaporative when damp · moisture-wicking when dry · anti-odor finish
Construction
Flatlock seams · silicone dot gripper at bicep opening
Branding
IBS shield silkscreened on outer bicep · 1.5” mark
Pack
Sold as a matched pair · fits left + right arm
Care
Machine wash cold · tumble low · no bleach, no fabric softener
Not Rated
Not cut-resistant · not arc-rated · not FR
Size & fit

Find your size.

All measurements are body measurements in inches. When between sizes, size up for layering room.

SizeUpper ArmForearmSleeve Length
M/L11–14”9–11”16”
XL/2XL14–17”11–13”17”

How to measure

Upper Arm
Measure circumference of the bicep at its widest point with the arm relaxed. This sets the fit — the silicone gripper sits here.
Forearm
Measure circumference of the forearm at the thickest point. High-stretch knit accommodates larger forearms up to +2” beyond the listed range.
Sleeve Length
From bicep hem to wrist hem when laid flat. A properly sized sleeve covers the full forearm with the bicep hem tucked just under a short-sleeve T-shirt cuff.

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