8 Great Reasons You Should Wear Solumbra Doctor Recommended. Thousands of doctors have recommended Solumbra. And many wear Solumbra themselves. All Day Protection. Solumbra offers all-day 100+ SPF UV protection against dangerous UV rays. Broad Spectrum Solumbra offers true UVA/UVB protection, blocking greater than 98% of UV rays. Lasts and Lasts. Solumbra offers greater than 100+ SPF even after 500 launderings, 500 simulated UV days. Easy Care. Cool wash, line dry, and it's ready to go. Soft and Lightweight You can pack a summer's worth of Solumbra in a suitcase. And it's comfortable, too. Ventilated Many Solumbra garments have ventilating mesh to circulate cooling air around your body. Great Looking Along with being sun protected, you'll look great in Solumbra, too. Solumbra vs. SunscreenWhich would you choose? Solumbra and 4 dollops of sunscreen Running shorts and 44 dollops of sunscreen Note: A single sunscreen application is based upon 3mL for face and neck and 33mL for total body. One dollop is approximately 3mL, or the volume of a stack of 4 quarters. All-day sun protection translates into four applications. Always apply sunscreen to skin exposed to the sun, not to skin directly covered by Solumbra. Sunscreen dollops not to scale.