






Coupon 105YEARS applies to select full-price merchandise only. Offer applies to a single eligible item per order. Online only: offer not available in store. Offer available exclusively to Als.com email subscribers – enroll at checkout. Offer valid through 10/4/2026 at 11:59pm MST. Coupon codes are not stackable: one code per order. Offer is limited on on-hand items only. Offer is not transferable and is not redeemable for cash. Not valid on special orders, gift cards, tax, shipping, rentals, previous purchases or bundle discounts. Brand and category exclusions apply. Offer subject to change without notice. See als.com/promotions for details. |
Meet the OG shirt that put us on the map. Tired of heavy, sticky, overbuilt "performance" clothing, we hunted down the perfect lightweight fabric-crafted from bamboo-and built our first insanely soft and simple shirt: the Bamboo Lightweight Long Sleeve. That was back in 2011, and it's still a bestseller to this day. Buttery soft, lightweight, and equipped with a UPF 20+ rating, it's the perfect layer for all your sun-soaked adventures when shade is hard to come by.
Long Sleeve
Polyester / Viscose Blend
Crew
Slim Fit
Fishing
Size Guide
| Alpha Size | S | M | L | XL | XXL |
|---|---|---|---|---|---|
| Numeric Sizes | 30 - 31 | 32 - 33 | 34 - 35 | 36 - 38 | 40 |
| Chest | 36 - 38" | 38 - 40" | 41 - 43" | 44 - 46" | 47 - 49" |
| Waist | 30 - 32" | 32 - 34" | 35 - 37" | 38 - 40" | 41 - 43" |
| Hip | 34 - 37" | 37 - 39" | 40 - 42" | 43 - 45" | 46 - 48" |
| Sleeve | 32 - 33" | 33 - 34" | 34 - 35" | 35 - 36" | 36 - 37" |
All measurements are in inches and reflect body measurements. If you are in between sizes, size up for comfort.
CHEST — Measure circumference from the widest part around chest, about 1" down from armpit.
SLEEVE — With arm slightly bent, measure from center back neck to shoulder, down arm to wrist bone.
TRUE WAIST — Measure around your natural waist, narrowest part of your torso.
HIP — Measure around the fullest part of your hips.